02150nas a22006974a 4500 GMR-104 AR-SsjUBGM 20251028230831.0 251021s1931 ve ux g 000 0 spa d Calle Cumaco con Arichuna, El Marques - Apartado 1521 - 1010. Caracas. Venezuela spa AR-SsjUBGM aacr spa ve C-0038 Boletín. Caracas : Sociedad Venezolana de Ciencias Naturales, 1931- t. : il. ; 22 cm Frecuencia irregular Comenzó a publicarse en 1931. En biblioteca años 1944-1987. Ciencias naturales 3864 Sociedad Venezolana de Ciencias Naturales editor 31320 1944 t9(58-61) 1945 t10(62/63,64,65/66) 1946 t10(67-69) 1947 t11(70) 1948 t11(71-73) 1949 t11(74) 1950 t12(72 p2) t13(76) 1951 t13(77) 1952 t14(78) 1953 t14-15(79-80) 1954 t15(81-82) t16(83) 1955 t16(84) 1956 t17(85) 1957 t17(86-87) t18(88-89) 1958 t19(90 t2 p1) t20(91-92) 1959 t20(93-94) t21(95) 1960 t21(96-97) 1961 t22(98/99,100) 1962 t23(101-102) 1963 t23(103) t24(104/105 t1 p2) t25(106) 1964 t25(107) 1965 t25-26(108-109) 1966 t26(110) 1967 t27(111-112) 1968-69 t27-28(113/114,115/116 supl) 1970-71 t28-29(117/118,119/120) 1972 t29-30(122/123,124/125) 1973 t30(126,127 supl) 1974-75 t31(128/129,130/131) 1977-78 t33(134-135) 1979 t34(136) 1980 t34-35(137-138) 1981 t35(139) 1982-85 t37-40(140-143) 1987 41(144)- CR udc IDGYM_PUPER 2025-09-24 34516 34516 0 0 0 0 GM GM 2026-05-16 1944 t9(58-61) 0 C-0038 AUTO-GM-34516-1 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1945 t10(62/63,64,65/66) 0 C-0038 AUTO-GM-34516-2 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1946 t10(67-69) 0 C-0038 AUTO-GM-34516-3 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1947 t11(70) 0 C-0038 AUTO-GM-34516-4 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1948 t11(71-73) 0 C-0038 AUTO-GM-34516-5 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1949 t11(74) 0 C-0038 AUTO-GM-34516-6 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1950 t12(72 p2) t13(76) 0 C-0038 AUTO-GM-34516-7 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1951 t13(77) 0 C-0038 AUTO-GM-34516-8 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1952 t14(78) 0 C-0038 AUTO-GM-34516-9 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1953 t14-15(79-80) 0 C-0038 AUTO-GM-34516-10 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1954 t15(81-82) t16(83) 0 C-0038 AUTO-GM-34516-11 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1955 t16(84) 0 C-0038 AUTO-GM-34516-12 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1956 t17(85) 0 C-0038 AUTO-GM-34516-13 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1957 t17(86-87) t18(88-89) 0 C-0038 AUTO-GM-34516-14 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1958 t19(90 t2 p1) t20(91-92) 0 C-0038 AUTO-GM-34516-15 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1959 t20(93-94) t21(95) 0 C-0038 AUTO-GM-34516-16 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1960 t21(96-97) 0 C-0038 AUTO-GM-34516-17 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1961 t22(98/99,100) 0 C-0038 AUTO-GM-34516-18 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1962 t23(101-102) 0 C-0038 AUTO-GM-34516-19 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1963 t23(103) t24(104/105 t1 p2) t25(106) 0 C-0038 AUTO-GM-34516-20 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1964 t25(107) 0 C-0038 AUTO-GM-34516-21 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1965 t25-26(108-109) 0 C-0038 AUTO-GM-34516-22 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1966 t26(110) 0 C-0038 AUTO-GM-34516-23 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1967 t27(111-112) 0 C-0038 AUTO-GM-34516-24 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1968-69 t27-28(113/114,115/116 supl) 0 C-0038 AUTO-GM-34516-25 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1970-71 t28-29(117/118,119/120) 0 C-0038 AUTO-GM-34516-26 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1972 t29-30(122/123,124/125) 0 C-0038 AUTO-GM-34516-27 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1973 t30(126,127 supl) 0 C-0038 AUTO-GM-34516-28 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1974-75 t31(128/129,130/131) 0 C-0038 AUTO-GM-34516-29 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1977-78 t33(134-135) 0 C-0038 AUTO-GM-34516-30 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1979 t34(136) 0 C-0038 AUTO-GM-34516-31 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1980 t34-35(137-138) 0 C-0038 AUTO-GM-34516-32 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1981 t35(139) 0 C-0038 AUTO-GM-34516-33 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1982-85 t37-40(140-143) 0 C-0038 AUTO-GM-34516-34 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1987 41(144)- 0 C-0038 AUTO-GM-34516-35 2026-05-16 00:00:00 CR