00440nam a22001697a 4500 312 312 SLTCLib 180523b ce ||||| |||| 00| 0 eng d 8178084228 English 004.62 STA Stallings, William 423 ISDN and Broadband ISDN with Frame Relay and ATM 4th xiv, [1],542 p. [2] ill. 30 cm ISDN, Broadband, ATM ddc MLN 3280 CHAMARA SAMPATH 0 0 ddc 0 0 LEC SLTC SLTC MSA 2018-05-23 0 004.62 STA 000555 2018-05-23 00:00:00 2018-05-23 MLN