TY  - BOOK
AU  - Nickerson,Robert C
TI  - Fundamentals of structured COBOL
SN  - 0673521133
U1  - 005.133 COB 
PY  - 1991///
CY  - New York
PB  - Harper Collins Publishers
KW  - computer progrqm language -COBOL
KW  - structured programming
ER  -