00373nam a2200133Ia 4500008004100000041000800041082001500049100001600064245006600080250001300146260003700159300001200196650003100208231208s9999    xx            000 0 und d  aeng  a621.38/DAV  aDavid Merel  aAsterisk 1.6 Build Peaturerich telephony system with Asterisk  a2010 Ed.  bShroff Pub. & Distr. Ltd. Mumbai  aPB/244/  aComnputer Program Language