TY  - BOOK
AU  - Tro,Nivaldo J.
AU  - Neu,Don
TI  - Chemistry in focus: a molecular view of our world 
SN  - 9780495605478
AV  - QD33 T76 2009
PY  - 2009///
CY  - Belmont, California, México
PB  - Brooks/Cole, Cengage Learning
KW  - Química
ER  -