TY  - BOOK
AU  - Worth, Thomas,
TI  - COBOL for beginners
SN  - 0131393782
AV  - QA76.73.C25 W67
U1  - 510.78 
PY  - 1977///
CY  - New Delhi.
PB  - Prentice-Hall
KW  - COBOL (Computer program language)
N1  - Includes index
ER  -