TY  - BOOK
AU  - Sinha, P. K. 
TI  - Computer Fundamentals concepts, system & application
U1  - 004.1 
PY  - 1990///.[reprinted 2001]
CY  - New Delhi
PB  - BPB Publications, 
KW  - Computer systems
KW  - Computer concepts
N1  - Includes bibliographical references
ER  -