TY  - BOOK
AU  - Yourdon, Edward
AU  - Gane, Chris
AU  - Sarson, Trish... [et al.]
TI  - Learning to program in structured COBOL : parts 1 and 2
SN  - 876922108
CY  - New Delhi
KW  - COBOL -- Programming language
KW  - Programming language
N1  - Includes index
ER  -