		Data communication / Prof. Pauline Dauksza. by Prof. Dauksza, Pauline. Material type: Book Copyright date: New York, NY : Arcler Press LLC, ©2015Availability: Items available for loan: Main Library: Circulation Section [Call number: TK 5105.5 .D38 2015] (1).
		Data communication / authored and edited by 3G E-learning LLC. by 3G E-learning LLC. Material type: Book; Format: print ; Literary form: not fiction Publisher: [Place of publication not identified] : 3G E-learning LLC, ©2017Availability: Items available for loan: Main Library: Circulation Section [Call number: TK 5105.5 .D383 2017] (5).

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