00511nam a22001937a 4500 430 430 SLTCLib 180611b ce ||||| |||| 00| 0 eng d 0133268284 English 004.6 STA Stallings, William 423 Data and Computer Communications 4th New York Macmillan 1994 xv, 875 p.[3] col. ill. 2060 Computer networks 2301 Data transmission systems ddc MLN 3278 Manu Pasantha PERUMBULI ACHCHIGE 0 0 ddc 0 0 LEC SLTC SLTC LES 2018-06-11 0 004.6 STA 001348 2018-06-11 00:00:00 2018-06-11 MLN