000 00419nam a2200181Ia 4500
008 210723s9999||||xx |||||||||||||| ||und||
020 _aNULL
035 _a35014
082 _BCOO / HEL
100 _aCooper,william / Helfrick, Albert
245 0 _aElectronic Instrumentation And Mesurement Techniques
250 _a-
260 _aNew Delhi
_bPHI
300 _a52
500 _a0
650 _a-
942 _cBK
999 _c36297
_d36297