TY  - BOOK
AU  - Kaufmann,William J.
AU  - Comins,Neil F.
ED  - California Institute of Technology
TI  - Discovering the universe
SN  - 0716732858 (rustica)
AV  - QB43.2 K38 1997
PY  - 1997///
CY  - Pasadena, California
PB  - California Institute of Technology
KW  - Astronomía
KW  - Cosmología
ER  -