TY  - BOOK
AU  - Timberlake,Karen
TI  - General, organic, and biological chemistry: structures of life 
SN  - 0321042832
AV  - QD33.2 T55
U1  - 540 21
PY  - 2002///
CY  - San Francisco, México City
PB  - Benjamin Cummings
KW  - Química
ER  -