TY  - BOOK
AU  - Sing;kulwinder,Grewal;seema,Arora;nitika...at all
TI  - Computer ek parichaye-I
SN  - 978-93-82391-76-0
U1  - 004 S81K 
PY  - 0000///n.d
CY  - Rohtak
PB  - Luxmi publishing 
KW  - Computer application
ER  -