TY  - BOOK
AU  - Zumdahl,Steven S.
TI  - Introductory chemistry
SN  - 9780669144666
U1  - 540 20
PY  - 1990///
CY  - Lexington, Mass.
PB  - D.C. Heath
KW  - Chemistry
N1  - Includes Biliography
ER  -