TY  - BOOK
AU  - Newcomer,Lawrence R
TI  - Theory and Problems of programming with structured cobol
T2  - Schaum's Outlines Series 
SN  - 0070991456
U1  - 005.1 
PY  - 1986///
CY  - Singapore : 
PB  - McGraw-Hill, 
KW  - COBOL
KW  - computer Science
KW  - Debugging
KW  - Environment
ER  -