TY  - GEN
AU  - Leon, Alexis.
AU  - Leon, Alexis.
AU  - Thomas, Gibu.
TI  - IBM mainframe and year 2000 solutions. -4th ed. ,
PY  - 1997///
CY  - New Delhi
PB  - Comdex computer publishing
KW  - Software engineering
KW  - Database management
KW  - CICS
KW  - VS COBOL II
ER  -