TY  - BOOK
AU  - Barrow Gordon M
AU  -  Kenney M D
TI  - Chemical quantities : gram-atoms and malls
T2  - Understanding chemistry; 1
U1  - E:2, K7 
PY  - 1967///
CY  - New York    
PB  -  W A Benjamin      
KW  -  Chemical reactions
KW  - Chemistry
ER  -