TY  - BOOK
AU  - Companion,Audrey L.
TI  - Chemical bonding
AV  - QD461 .C63
U1  - 541.396 
PY  - 1964///]
CY  - New York
PB  - McGraw-Hill
KW  - Chemical bonds
KW  - Local
N1  - 921004; Includes bibliographies
ER  -