TY  - BOOK
AU  - Friedman,Herbert
TI  - The astronomer's universe: stars, galaxies, and cosmos 
T2  - Commonwealth Fund Book Program
SN  - 0393028186
AV  - QB351 .F69 1990
U1  - 520 20
PY  - 1990///
CY  - New York
PB  - W.W. Norton
KW  - Astronomy
KW  - Cosmology
N1  - Includes bibliographical references (p. 327-328) and index
ER  -