00645cam a22002414a 4500 EM-000391 AR-SsjUBGM 20250619152839.0 250228s1935 xxu 000 0 spa d AR-SsjUBGM AR-SsjUBGM spa xxu 56.012 Lull, Richard Swann 4139 Fossil, what they us of plants and animals of the past. New York : The University Society, 1935. 114 p. : il. ; 26 cm Fósiles 4140 Paleontología 3895 Libro 14 LB cdu dbem 2003-09-30 7545 7545 0 0 cdu 0 0 EM EM EMC 1989-07-31 Donación 2080 0 56.012 LULf EM-2080 2025-04-05 00:00:00 2025-04-05 LB