TY  - BOOK
T1  - Structured COBOL programming with COBOL 85.
A1  - Stern, Nancy B.
A2  - Stern, Robert A.
LA  - English
PP  - New York
PB  - John Wiley & Sons
YR  - 1985
ED  - 4th ed.
UL  - https://tuklas.up.edu.ph/Record/UP-1685675941123850054
OP  - 837
NO  - includes index.
CN  - QA 76.73 C25 S7 1985
SN  - 0471871508
KW  - COBOL(Computer program language)
KW  - Structured programming.
ER  -