00269nam a2200121Ia 4500082002200000100001600022245002200038260003400060300001000094500003300104500000500137700000500142  a658.40341bJ25.PQ  aJaiswal, N.  aPriority queuesb  aMoscowbMIR Publicationc1973  a279p.  a"Book is in Rusian language"  a  a