TY  - BOOK
AU  - Shipman,Harry L.
TI  - Black holes, quasars & the universe
SN  - 0395243742
AV  - QB843.B55 S54
U1  - 523 
PY  - 1976///
CY  - Boston
PB  - Houghton Mifflin
KW  - Black holes (Astronomy)
KW  - Quasars
KW  - Cosmology
KW  - Trous noirs (Astronomie)
KW  - Cosmologie
N1  - Includes bibliographical references and index
UR  - http://www.archive.org/details/blackholesquasar00shiprich
UR  - http://www.openlibrary.org/books/OL5197198M
ER  -