000 | 00351nam a2200121Ia 4500 | ||
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008 | 231023s9999||||xx |||||||||||||| ||und|| | ||
020 | _a9788120307520 | ||
041 | _aeng | ||
100 |
_aHelfrick, Albert D and Cooper, William D _915351 |
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245 | 0 | _aModern electronic instrumentation & measurement techniques | |
260 |
_bPHI Learning _c1990 |
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942 | _cBK | ||
999 |
_c26388 _d26388 |