TY  - BOOK
AU  - Collopy,David M.
TI  - Introduction to COBOL: a guide to modular structured programming 
SN  - 0139090606
AV  - QA76.73.C25 .C67 2002 C.2 
U1  - 005.13/3 21
PY  - 2000///
CY  - Upper Saddle River, NJ
PB  - Prentice Hall
KW  - COBOL (Computer program language)
KW  - Structured programming
N1  - Includes index
ER  -