TY  - BOOK
AU  - King, J. N. 
AU  - McManus, P. 
TI  - Transition elements chemistry: Teachers' guide 
T2  - Heinemann experimental chemistry series ; no.4
U1  - 546.6 
PY  - 1976///
CY  - London
PB  - Heinemann education books
KW  - Chemistry
KW  - Complex ions
KW  - Variable oxidation states
ER  -