TY  - GEN
TI  - Structured COBOL programming: : transparency masters 
SN  - 0471613312
U1  - 005.133  
PY  - 1988///
CY  - New York : 
PB  - John Wiley and Sons
KW  - COBOL (Computer Program Language)
KW  - Structured programming
N1  - Includes bibliographical references
ER  -