TY  - BOOK
AU  - Houk Clifford C..
AU  - Post Richard.
TI  - Chemistry concepts and problems, A self-Teaching Guide:  : A self-Teaching Guide
SN  - 0471121207
PY  - 1996///
CY  - New York
PB  - 
KW  - QUIMICA
KW  - GUIA DE ESTUDIO
ER  -