Introduction to structured COBOL /
Ruth Ashley, Judi N. Fernandez
- New York : John Wiley & Sons, 1984
- x, 342 p. : ill. ; 28 cm.
- Ashley, Ruth. COBOL ; Book 1 (series) COBOL ; book 1 .
- COBOL ; book 1 .
Spiral binding
0491870250
COBOL (Computer program language) Structured programming