| 000 | 00353nam a2200145Ia 4500 | ||
|---|---|---|---|
| 082 |
_a621.3022 _bMIE |
||
| 100 |
_aMiddleton, Robert G. _9196643 |
||
| 245 | _aElectrical & Electronic signs& symbols | ||
| 260 |
_aNew York: _bHoward W. Sams, _c1968. |
||
| 300 | _b159p. | ||
| 500 | _aPB | ||
| 546 | _aEng | ||
| 650 |
_aSign and symbols _957558 |
||
| 942 | _cBK | ||
| 999 |
_c3162 _d3162 |
||