01720nas a22006614a 4500 GMR-350 AR-SsjUBGM 20251028230846.0 251021s1954 mx ux g 000 0 spa d 0185-478X spa AR-SsjUBGM aacr spa eng mx C-0083 Paleontología Mexicana. México DF : Instituto de Geología, 1954- v. : il. ; 23,5 cm Frecuencia irregular Comenzó a publicarse en 1954. En biblioteca años 1954-1992. no.54(1985) Bibliografía Paleobotánica. Paleontología 3895 México 8523 Universidad Nacional Autónoma de México. Instituto de Geología editor 42274 1954(1) 1956(2) 1958(3) 1959(4-5) 1960(6-9) 1961(10-11) 1962(12) 1963(13-19) 1964(20) 1965(21-22) 1966(23) 1968(24-26) 1969(27) 1970(29-30) 1971(34 p1) 1972(32 p2) 1973(35 p1,36) 1974(37 p3/4,38-40) 1976(41,42 p5) 1977(43 p6) 1978(44) 1981(45-46) 1983(47) 1984(48-50) 1985(51,54) 1987(52) 1989(53) 1990(55-56) 1991(57) 1992(58,60)- CR udc IDGYM_PUPER 2025-09-24 34762 34762 0 0 0 0 GM GM 2026-05-16 1954(1) 0 C-0083 AUTO-GM-34762-1 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1956(2) 0 C-0083 AUTO-GM-34762-2 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1958(3) 0 C-0083 AUTO-GM-34762-3 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1959(4-5) 0 C-0083 AUTO-GM-34762-4 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1960(6-9) 0 C-0083 AUTO-GM-34762-5 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1961(10-11) 0 C-0083 AUTO-GM-34762-6 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1962(12) 0 C-0083 AUTO-GM-34762-7 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1963(13-19) 0 C-0083 AUTO-GM-34762-8 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1964(20) 0 C-0083 AUTO-GM-34762-9 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1965(21-22) 0 C-0083 AUTO-GM-34762-10 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1966(23) 0 C-0083 AUTO-GM-34762-11 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1968(24-26) 0 C-0083 AUTO-GM-34762-12 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1969(27) 0 C-0083 AUTO-GM-34762-13 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1970(29-30) 0 C-0083 AUTO-GM-34762-14 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1971(34 p1) 0 C-0083 AUTO-GM-34762-15 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1972(32 p2) 0 C-0083 AUTO-GM-34762-16 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1973(35 p1,36) 0 C-0083 AUTO-GM-34762-17 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1974(37 p3/4,38-40) 0 C-0083 AUTO-GM-34762-18 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1976(41,42 p5) 0 C-0083 AUTO-GM-34762-19 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1977(43 p6) 0 C-0083 AUTO-GM-34762-20 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1978(44) 0 C-0083 AUTO-GM-34762-21 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1981(45-46) 0 C-0083 AUTO-GM-34762-22 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1983(47) 0 C-0083 AUTO-GM-34762-23 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1984(48-50) 0 C-0083 AUTO-GM-34762-24 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1985(51,54) 0 C-0083 AUTO-GM-34762-25 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1987(52) 0 C-0083 AUTO-GM-34762-26 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1989(53) 0 C-0083 AUTO-GM-34762-27 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1990(55-56) 0 C-0083 AUTO-GM-34762-28 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1991(57) 0 C-0083 AUTO-GM-34762-29 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1992(58,60)- 0 C-0083 AUTO-GM-34762-30 2026-05-16 00:00:00 CR