TY  - BOOK
AU  - BeckM.T., x
AU  - x
TI  - Chemistry of coomplex equilibria: x
SN  - x
U1  - 541.2/BEC 
PY  - 1970///
CY  - Lond
PB  - Van Nostrand
KW  - Chemistry- Theoretical
N1  - x
ER  -