TY  - GEN
AU  - Shu,Frank H.
TI  - The Physical universe: an introduction to astronomy 
T2  - A Series of books in astronomy
SN  - 0935702059 (hardback)
AV  - QB43.2 
PY  - 1982///
CY  - California
PB  - : University Science Books
KW  - Astronomy
N1  - Includes index
ER  -