00418nam a2200169Ia 4500003000500000008004100005020001800046040001900064082000700083100001700090245003600107260004100143300001000184365000800194546001200202700003400214STCL230729s9999    xx            000 0 und d  a9788121923569  aSTCLcSTCLbEN  222  aKandasamy, P 0aProbability and queueing theory  bS Chand and CompanyaNew Delhic2010  a557 p  b275  aEnglish  aThilagavathy, K; Gunavathy, K