000 00385nam a2200145Ia 4500
008 170101s1960 xx 000 0 und d
082 _a744.422 I-2C
100 _aIndian Standards Institution
245 0 _aCode of practice for general engineering drawings
260 _c1960
300 _a109p
650 _aENGINEERING DRAWINGS
653 _aENGINEERING DRAWINGS
942 _2ddc
_cB
999 _c6190
_d6190