000			00301nam a2200109Ia 4500
100			_aIndian Standards Institution
942			_cBK
245			_aIndian standard folding of drawing prints
260			_aIndian Standards Institution, New Delhi _c1986
082			_aIS:11664-1986 604.22 I.S.I.
300			_a4
999			_c59927 _d59927