TY  - BOOK
AU  - Bahcall, John N., ed.
AU  - Ostriker, Jeremiah P., ed.
TI  - Unsolved problems in astrophysics
SN  - 0-691-01606-2
PY  - 1997///
CY  - Princeton
PB  - Princeton University Press
KW  - Astrophysics
ER  -