TY  - BOOK
AU  - Wilford,John Noble
TI  - The riddle of the dinosaur
SN  - 039474392X (pbk.) :
U1  - 567.9/1 
PY  - 1987///, c1985
CY  - New York
PB  - Vintage Books
KW  - Dinosaurs
KW  - Study and teaching
KW  - History
N1  - Reprint. Originally published: New York : Knopf, 1985; Includes index
ER  -