000 00318nam a2200133Ia 4500
008 220613s9999||||xx |||||||||||||| ||und||
100 _aGupta,P.K.
245 0 _aOperations Research.
250 _a2014
260 _bS.Chand & Company,New Delhi.
300 _a1497
650 _aHospital Administration
942 _cGB
999 _c12026
_d12026