TY  - BOOK
AU  - Clapp,Leallyn Burr
TI  - Chemistry of the covalent bond
AV  - QD453 .C57 1957
U1  - 541 
PY  - 1957///
CY  - San Francisco
PB  - W. H. Freeman
KW  - Chemistry, Physical and theoretical
KW  - Local
ER  -