TY  - BOOK
AU  - Singh,Jagjit
TI  - Modern cosmology
SN  - 0140210601
PY  - 1970///
CY  - Harmondsworth
PB  - Penguin
KW  - Cosmology
N1  - American ed. (New York, Dover Publications) has title: Great ideas and theories of modern cosmology
ER  -