TY  - BOOK
AU  - Litecky,Charles R.
AU  - Davis,Gordon B.
TI  - Structured Cobol: a step by step approach 
SN  - 0-07-015788-X
U1  - 005.13 L776 1987 
PY  - 1987///
CY  - New York
PB  - McGraw-Hill Book Company
KW  - Cobol
KW  - Computer programming language
N1  - Includes appendices and index
ER  -