| 000 | 00604nam a2200193Ia 4500 | ||
|---|---|---|---|
| 919 | _a083582 | ||
| 020 | _a0878143009 | ||
| 082 |
_a620.0042 _bN867 |
||
| 100 | _aGoetsch, D. L. | ||
| 245 |
_aUnderstanding computer aided design and drafting _b _cby D. L. Goetsch. |
||
| 260 |
_aOklahoma _bPennwell Books. _c1986 |
||
| 300 | _ax, 197p. | ||
| 690 | _aComputer graphics; Computer aided design | ||
| 999 |
_c80142 _d80142 |
||