| 000 | 00348nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 230303s9999 xx 000 0 und d | ||
| 041 | _aeng | ||
| 082 | _a621.3742 HEL | ||
| 100 | _aHELFRICK (ALBERT D.) COOPER (WILLIAM D.) | ||
| 245 | _aModern Electronics Instrumentation and Measurement and Techniques | ||
| 260 |
_aNew Delhi _bPHI |
||
| 365 | _cRS | ||
| 999 |
_c174176 _d174176 |
||