TY  - BOOK
AU  - Martell,Arthur Earl
AU  - Calvin, Melvin 
TI  - Chemistry of the metal chelate compounds
T2  - Prentice-Hall chemistry series
U1  - 547.449 M361 
PY  - 1952///
CY  - New York
PB  - Prentice-Hall
KW  - METALES
KW  - QUELATOS
KW  - CINÉTICA
ER  -