000			00328nam a22001337a 4500
003			OSt
008			240506b |||||||| |||| 00| 0 eng d
082			_a121 A
100			_aAggarwal,D.S
245			_aLectures on Universe of Knowledge
260			_aNew Delhi _bAcademic Publications _c1985
300			_a166 p.
942			_2ddc _cBK
999			_c49593 _d49593