TY  - BOOK
AU  - Companion,Audrey L., x
AU  - x
TI  - Chemical bonding: x
SN  - x
U1  - 541.224/COC 
PY  - 1964///
CY  - New Yark
PB  - McGraw-Hill
KW  - Chemistry, Physical and Theoritical
N1  - Includes
ER  -