TY  - BOOK
AU  - Ashley,Ruth
AU  - Fernandez,Judi N.
TI  - Introduction to structured COBOL
T2  - Ashley, Ruth. COBOL
SN  - 0491870250
PY  - 1984///
CY  - New York
PB  - John Wiley & Sons
KW  - COBOL (Computer program language)
KW  - Structured programming
N1  - Spiral binding
ER  -