000			00319nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aGupta P K
245		0	_aOperation Research
250			_a2014
260			_bS Chand and co.PVT.Ltd New Delhi
300			_a1497
650			_aHospital Administration
942			_cGB
999			_c12027 _d12027