TY  - BOOK
AU  - Gray,Harry B.
AU  - Haight,Gilbert P.
TI  - Basic principles of chemistry
AV  - QD33 .G78
U1  - 540 
PY  - 1967///
CY  - New York
PB  - W. A. Benjamin
KW  - Chemistry
N1  - Includes bibliographies
ER  -