TY  - BOOK
ED  - Time-Life Books.
TI  - The Visible universe
SN  - 080946926X (lib. bdg.)
AV  - QB44.2 .V57 1990
U1  - 522 20
PY  - 1990///
CY  - Varginia. : 
PB  - Time-Life Books
KW  - Astronomy
N1  - Includes bibliographical references (p. 137-140) and index
ER  -