TY  - BOOK
AU  - Cartmell, E
TI  - Valency and Molecular Structure
U1  - 541.22 
PY  - 1978///
CY  - Bn 30834
PB  - Vidhyarthi Mithram Book Centre
KW  - general stack
KW  - science
KW  - natural science and mathematics
KW  - physical chemistryPhysics
ER  -