TY  - BOOK
AU  - Perkins,Peter Graham
TI  - Elementary molecular bonding theory
T2  - Methuen's monographs on chemical subjects
SN  - 0416426808
AV  - QD461 .P43 1972
PY  - 1972///
CY  - London
PB  - Methuen
KW  - Chemical bonds
N1  - BIB
ER  -