| 000 | 00343nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 140917b1989 xxu||||| |||| 00| 0 eng d | ||
| 082 | _a621.381, COOH | ||
| 100 | _aW A Cooper and A D Helfrecr | ||
| 245 | _aElectronic instrumentation and measureme_nt technique | ||
| 260 |
_aNew Delhi : _bPHE, _c1989 |
||
| 700 | _aCooper, W A Helfrecr, A D | ||
| 999 |
_c225984 _d225984 |
||