TY  - BOOK
AU  - Gribbin,John
TI  - Our changing universe: the new astronomy 
SN  - 0876902166
AV  - QB44.2 .G76 1976
U1  - 520 
PY  - 1976///
CY  - New York
PB  - Dutton
KW  - Astronomy
KW  - Popular works
N1  - "A Sunrise book."; Includes index; Bibliography: p. 158
ER  -