000			00306nam a2200133Ia 4500
008			170101s1999 xx 000 0 und d
020			_a0074515063
100			_aAgarwal R D
245		0	_aOragination and Management
260			_aDelhi _bTMH _c1999
300			_a708
650			_aMEPA
942			_2ddc _cBK
999			_c129093 _d129093