TY  - BOOK
AU  - Asimov,Isaac
TI  - Did comets kill the dinosaurs?
T2  - Isaac Asimov's library of the universe
SN  - 1555323472
U1  - 567.9/1 19
PY  - 1988///
CY  - Milwaukee
PB  - G. Stevens Pub.
KW  - Dinosaurs
KW  - Juvenile literature
N1  - Includes index; Bibliography: p. 30
N2  - Examines the mass extinction of dinosaurs and offers a possible explanation of the causes
ER  -