000 00323nam a2200121Ia 4500
008 220901s2015 xx 000 0 eng d
082 _a621.374 HEL
100 _aHelfrick, A.D.
245 0 _aModern Electronic Instrumentation and Measurement Techniques
260 _bPHI
_c2015
_aDelhi
300 _a445
942 _2ddc
_cREF
_02
999 _c2178
_d2178