TY  - BOOK
AU  - Haag, Stephen
AU  - Cummings, Maeve
AU  - Rea, Alan I.
TI  - Computing Concepts Complete Edition 
SN  - 0071214674
U1  - 004 
PY  - 2004///
CY  - Boston : 
PB  - McGraw-Hill Technology Education, 
KW  - Electronic Data Processing
N1  - NY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-07-121467-4.pdf
ER  -