1.
Data Communication: Understanding Computer Sharing
by Er. PREET KANWAL SINGH, Er....
ISBN: 9783844383935
List Price: $71.00
2.
Know Your Computer: Familiarization with Hardware
by Singh, Er. Preet Kanwal, Si...
ISBN: 9783639337891
List Price: $68.00
4.
5.
digital imaging: various formats
by Er. Gurkamal Singh, Er. Pre...
ISBN: 9783845479903
List Price: $69.00
6.