TY  - BOOK
AU  - Watanabe, Hiroshi
TI  - Operator methods in ligand field theory
T2  - Prentice-Hall international series in chemistry
U1  - 548.85 
PY  - 1966///
CY  - New Jersey
PB  - Prentice-Hall
N1  - Includes bibliographical references and index
ER  -