TY  - BOOK
AU  - Cruickshank,Brandon J.
TI  - Problem-solving worbook to accompany general chemistry the essential concepts
SN  - 0072828390
AV  - QD31.2 
PY  - 2006///
CY  - Boston
PB  - McGraw-Hill
KW  - Química
KW  - Problemas, ejercicios, etc
ER  -