| 000 | 00485nam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 230616b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a621.3.012(084) _bL5 |
||
| 245 |
_aGraphic symbols for electrical and electronics diagrams (including reference designation letters) _c/ American National Standard |
||
| 260 |
_aUSA: _bAmerican National Standard, _c1975 |
||
| 300 | _a111p. | ||
| 650 | _aScience | ||
| 942 |
_2udc _cISD |
||
| 999 |
_c44170 _d44170 |
||