000 00284nam a2200109Ia 4500
100 _aDavid Merel
250 _a2010 Ed.
942 _cBK
245 _aAsterisk 1.6 Build Peaturerich telephony system with Asterisk
260 _aShroff Pub. & Distr. Ltd. Mumbai
082 _a621.38
_bDAV
999 _c423947
_d423947