TY  - BOOK
AU  - Mortimer,Charles E.
TI  - Chemistry : : a conceptual approach / 
AV  - QD 261 .M61 1971
U1  - 540 
PY  - 1979///
CY  - New York
PB  - D. Van Nostrand Co.
KW  - Chemistry
N1  - Includes index
ER  -