TY  - BOOK
AU  - Stephen Haag, Alan I. Rea, Maeve Cummings
AU  - ,
TI  - Computing concepts
SN  - 0072830816
U1  - 004  HAC 
PY  - 2004///
CY  - New York
PB  - McGraw-Hill
KW  - Data Processing
N1  - Includes Index; Data-CSE
ER  -