| 000 | 00376nam a2200133Ia 4500 | ||
|---|---|---|---|
| 082 |
_a600 _bB.I.S |
||
| 100 | _aBureau of Indian Standards[BIS] | ||
| 245 | _aSP:46-1988. Engineering drawing practice for schools and colleges. | ||
| 260 |
_aNew Delhi _bBureau of Indian Standards _c1989 |
||
| 300 | _av,111p. | ||
| 500 | _aENG | ||
| 890 | _aIndia | ||
| 999 |
_c31485 _d31485 |
||