| 000 | 00368pam a2200133a 44500 | ||
|---|---|---|---|
| 040 | _aIIT, Kanpur | ||
| 082 |
_a744.422 _bW443b |
||
| 100 | _aWelch, Herbert E. | ||
| 245 | 1 |
_aBasic mechanical drawing _cHerbert E. Welch |
|
| 260 |
_aNew York _bMcgraw-Hill _c1959 |
||
| 300 | _ax, 406p. | ||
| 650 | _aMechanical drawing | ||
| 997 | _a74522 C | ||
| 999 |
_c449688 _d449688 |
||