000			00366nam a2200145Ia 4500
008			180612s9999||||xx |||||||||||||| ||und||
020			_a955230203x
041			_aen
082			_a658.5
100			_aOpen University
245		0	_aProduction Management Module 4-1
260			_aSrilanka _bFaculty of Humantiies and Soc _cial Science
300			_a39pg
942			_cPR
999			_c55365 _d55365