TY  - BOOK
AU  - Field G B
AU  - Ponnamperuma Cyril
AU  - Verschuur G L
TI  - Cosmic evolution: an introduction to astronomy
U1  - 523.1 
PY  - 1978///
CY  - Boston
PB  - Houghton Mifflin
KW  - Astronomy
KW  - Cosmology
ER  -