00666nam a22002417a 4500 SNU 20140826225245.0 140826b xxu||||| |||| 00| 0 eng d 007019159X HCL 621.38 KAR Karp, Harry R. Basics of data communications / Harry R. Karp New York McGraw-Hill 1976 vi, 303 p. : ill. ; 29 cm. Electronic book series Electronic book series Harry R. Karp Basics of data communications Data transmission systems Computer networks ddc HCL 33009 33009 1 0 ddc 0 0 SNUL SNUL 2014-08-26 0 621.38 KAR H11772 2014-08-26 00:00:00 2014-08-26 HCL