TY  - BOOK
TI  - Chemical quantities : : gram-atoms and moles 
T2  - Understanding chemistry, 
U1  - 541.2 23
PY  - 1967///
CY  - New York
PB  - W. A. Benjamin, Inc.
KW  - Chemistry, Physical and theoretical
KW  - Chemistry
KW  - Programmed instruction
ER  -