000 00398cam a2200145ua 4500
020 _a9788120307520
082 _a621.381 028 4
_bHEL/M
100 _aHelfrick, Albert D
245 0 0 _aModern electronic instrumentation and measurement techniques
260 _aNew Delhi
_bPrentice Hall
_c1999
300 _axii,446p.
650 0 _aEngineering- Electrical
700 0 2 _aCooper, William D
942 _cBK
999 _c2267
_d2267