00890nas a22003374a 4500 GMR-148 AR-SsjUBGM 20251028230834.0 251021k19391953cc ux g 000 0 eng d spa AR-SsjUBGM aacr eng cc In-3048 Bulletin. Ottawa : National Museum of Canada, 1939- n. : il. ; 25 cm Frecuencia irregular En biblioteca años 1939-1953. Ciencias naturales 3864 National Museum of Canada editor 52490 1939(94-95) 1940(92,96) 1949(114) 1950(115-118,120) 1951(121-123) 1952(124-126) 1953(128) CR udc IDGYM_PUPER 2025-09-24 34560 34560 0 0 0 0 GM GM 2026-05-16 1939(94-95) 0 In-3048 AUTO-GM-34560-1 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1940(92,96) 0 In-3048 AUTO-GM-34560-2 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1949(114) 0 In-3048 AUTO-GM-34560-3 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1950(115-118,120) 0 In-3048 AUTO-GM-34560-4 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1951(121-123) 0 In-3048 AUTO-GM-34560-5 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1952(124-126) 0 In-3048 AUTO-GM-34560-6 2026-05-16 00:00:00 CR 0 0 0 0 GM GM 2026-05-16 1953(128) 0 In-3048 AUTO-GM-34560-7 2026-05-16 00:00:00 CR