TY  - BOOK
AU  - Kumar,Ravinder, x
AU  - x
TI  - Computer concepts and application for work efficiency: x
SN  - 817100681x
U1  - 001.64/K96c 
PY  - 1995///
CY  - New Delhi
PB  - Deep&Deep
KW  - Computers
N1  - Includes
ER  -