TY  - BOOK
AU  - Bergamini, David
TI  - The Universe
U1  - Circ. 523.1 B453 
PY  - 1964///
CY  - N.V.
PB  - Time International, 
KW  - 1. Astronomy
N1  - 1. Includes bibliographical reference; 2. Index
ER  -