00292nam a2200121Ia 450000500170000000800410001704100080005808200150006610000180008124500430009926000200014230000080016220260720174706.0260720s2000    xx            000 0 und d  aeng  a530.2 PARC  aParker, Steve  aCommunications now and into the future  aNew Delhic2000  a29p