TY  - BOOK
AU  - Stern, Nancy B.
TI  - COBOL Programming 
SN  - 471823171
U1  - 005.13 
PY  - 1970///
CY  - New York : 
PB  - John Wiley, 
KW  - Common Business Oriented Language
KW  - Computer Language
N1  - NY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/471-82317-1.pdf
ER  -