TY  - BOOK
AU  - Ketelaar, J. A. A.
TI  - CHEMICAL CONSTITUTION
U1  - 541.39 
PY  - 1958///
CY  - London
PB  - Elsevier
KW  - Chemical Reaction. Condtions And Laws
N1  - Translation Of De Chemische Binding, Inleiding In De Theoretische Chemie
ER  -