TY  - BOOK
AU  - Sackheim,George I.
TI  - Introduction to chemistry for biology students
SN  - 0805377069
AV  - QD33 S34 1996
PY  - 1996///
CY  - Menlo Park, California
PB  - Benjamin/Cummings
KW  - Química
KW  - Instruccion programada
ER  -