TY  - BOOK
AU  - Chai, Winchung A
AU  - Chai, Henry W
TI  - Programming standard Cobol
SN  - 0-12-166550-X
U1  - 001.6424 21st
PY  - 1976///
CY  - New York
PB  - Academic
KW  - COBOL (Computer program language); Computer science; Programming languages (Electronic computers)
ER  -