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040			_e89755 _aMAIN
041			_aEnglish
082			_a519.82 B469S
100			_aBhutani, Jagdish Parshad
245		0	_aStudy of various queueing models with re-orientation time and cost analysis
300			_aiii, 198 p.
942			_cTH
999			_c72886 _d72886