TY  - BOOK
AU  - Krauskopf, Konrad B
AU  - Beiser, Arthur
TI  - The physical universe
SN  - 9780077236809
U1  - 500.2 KRA 
PY  - 2009///
CY  - New york
PB  - McGraw-Hill Science Engineering
KW  - Science
ER  -