00342nam a2200121   4500000000100000008004100001260003200042100002000074700002000094700001900114245006500133020002200198       2011                            d  bGrGU im .Ja. KupalyaGrodno1 aM.A. Matalytski1 aOleg Tikhonenko1 aE.V. Koluzaeva00aSistemy i seti massovogo obsluzivanija: Analiz i primenenija  a978-985-515-453-3