000 00406nam#a2200121ua#4500
008 100909s1990 ||||||||||||||||| ||
082 _a621.3815
_bH367M
100 _aHelfrick, A.D.
_eAuthor
_94329
245 _aModern Electronic Instrumentation and Measurement Techniques
_cA.D. Helfrick
260 _bPHI Learning Pvt. Ltd.
_aNew Delhi
_c1990
300 _axii, 445p.
_bPb.
700 _eAuthor
_aCooper, W.D.
_94330
999 _c8017
_d8017