00678nam a22002297a 4500 SNU 20140701185213.0 140701b xxu||||| |||| 00| 0 eng d 9780132004787 HCL 004.6 MAR Markley, Richard W Data communications and interoperability / Richard W Markley Englewood Cliffs, N.J. : Prentice Hall, ©1990. xiv, 236 p. : ill. ; 24 cm. Computer networks. Internetworking (Telecommunication) Computers -- Networks Markley, Richard W Computer Science ddc HCL 13881 13881 1 0 ddc 0 0 SNUL SNUL 2014-07-01 1 004.6 MAR H827 2016-02-06 00:00:00 2016-01-21 2014-07-01 HCL