| 000 | 00401 a2200121 4500 | ||
|---|---|---|---|
| 082 |
_a621.38137 _bUn3 |
||
| 245 | 1 |
_aIEEE STANDARD AND AMERICAN NATIONAL STANDARD GRAPHIC SYMBOLS FOR ELECTRICAL AND ELECTRONICS DIAGRAMS _cINCLUDING REFERENCE DESIGNATION CLASS DESIGNATION LETTERS |
|
| 260 |
_aN. Y. _bIeee _c1970 |
||
| 300 | _a88 | ||
| 650 | _aElectric Standards | ||
| 964 | _gCIRC | ||
| 997 | _aA43885 s C | ||
| 999 |
_c461702 _d461702 |
||