Dinosaurs, predator and prey, Gorgosaurus-Lambeosaurus
Subtitle: an exhibit in Stanley Field Hall, Chicago Natural History Museum
By: [by Rainer Angerl, curator of fossil reptiles.
Contributors: Zangerl, Rainer, 1912-
Published: 1956
Place of publication: Chicago
Language: eng
Number of pages: 12
Subjects: Dinosaurs.