TY  - GEN
AU  - Novikov, Igor
TI  - Black holes and the universe
SN  - 0521558700
U1  - 523.8875 
PY  - 1990///
CY  - Cambridge
PB  - CUP
KW  - Astronomy
KW  - Black holes
KW  - Cosmology
UR  - https://www.amazon.com/Black-Holes-Universe-Igor-Novikov/dp/0521558700/ref=sr_1_1?s=books&ie=UTF8&qid=1490166807&sr=1-1&keywords=0521558700#reader_0521558700
ER  -