Bulletin of the University of Nebraska State Museum University of Nebraska State Museum text series nbu Lincoln (Nebraska, EE.UU.) University of Nebraska State Museum 1939- 1939 9999 continuing eng spa
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ilustraciones ; 25 x 18 cm. Ciencia Paleontología Nebraska (Estados Unidos) Historia natural Ciencias biológicas Museos Colecciones Bulletin of the University of Nebraska State Museum (OCoLC)762282690 Bulletin (Nebraska State Museum) (DLC) 87647364 (OCoLC)10283529 0093-6812 DLC 751101 20200104041726.0