Wazir Agha library

Online Public Access Catalogue

	1.	Understanding data communications / Gilbert Held. by Held, Gilbert, 1943-. Edition: 7th ed.Material type: Book; Format: print ; Literary form: Not fiction Publisher: New Delhi : Pearson Education ; c2002Availability: Items available for loan: Hall D [Call number: 004.6 HEU] (1), University of Sargodha-Central Library [Call number: 004.6 HEU] (1). Place hold
	2.	Understanding data communications : from fundamentals to networking / Gilbert Held. by Held, Gilbert, 1943-. Material type: Book; Format: print ; Literary form: Not fiction Publisher: Chichester, England ; Dorling Kindersly Pearson c2002Availability: Items available for loan: University of Sargodha-Central Library [Call number: 621.382 HEU] (1). Place hold