000 | 00314nam a22001217a 4500 | ||
---|---|---|---|
082 |
_a604.2 _bWIL _cL-12, P-55 |
||
100 | _aWilliamson, George | ||
245 |
_aTechnical drawing in 20 steps _cWilliamson, George |
||
260 |
_aLondon _bCassell and Co ltd |
||
300 |
_a92p.: _bill,; _c15 cm. |
||
650 | _aMCE | ||
942 | _cBK | ||
999 |
_c13039 _d13039 |