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 |