00583 a2200205 4500 0782126952 DLC DLC 005.6 Chellis, James MCSE : networking essentials study guide James Chellis, Charles Perkins, Matthew Strebe 2nd ed. New Delhi : BPB, cop. 1998 683 s. + 2 CD-ROM Indian print Computer networks Examinations Perkins, Charles Strebe, Matthew Networking essentials BK 005.6 CHE ddc 6356 6356 0 0 0 0 NFIC CL CL OS 2000-12-18 1 005.6 CHE SEECS000631 2016-04-22 2016-04-19 2017-01-05 BK