000 00300nam a2200121Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e93816
_aMAIN
041 _aEnglish
082 _a510 K527S
100 _aKhanijo, Ram Shakti
245 0 _aStudy of some operating policies in queues
942 _cTH
999 _c50433
_d50433