TY  - BOOK
AU  - Hall,James F
AU  - DeCoste,Donald J.
AU  - Zumdahl,Steven S.
TI  - Introductory chemistry : a foundation, introductory chemistry, basic chemistry
SN  - 0538736410
U1  - 540 
PY  - 2011///
CY  - Boston, MA
PB  - Brooks/Cole
KW  - Química
KW  - Problemas, ejercicios, etc
N1  - ´This guide contains the even-numbered solutions for the end-of-chapter problems in the seventh editions of Introductory chemistry, Introductory chemistry: a foundation, and Basic chemistry by Steven S. Zumdahl and Donald J. DeCoste´--Prefacio
ER  -