Ohcanbohtosat

Comprehensive structured COBOL / Dahkki Horn, L. Wayne

Structured COBOL : a step by step approach / Dahkki Litecky, Charles R.

Understanding structured COBOL / Dahkki Boillot, Michel H.

CICS using COBOL : a structured approach / Dahkki Suhy, Andrew M.

Comprehensive structured COBOL / Dahkki Horn, L. Wayne

COBOL software modernization : from principles to iplementation with the BLU AGE ® method / Dahkki Barbier, Franck, Recoussine, Jean-Luc

An electronic book accessible through the World Wide Web; click to view