000 00339nam a2200109Ia 4500
008 220120s9999||||xx |||||||||||||| ||und||
100 _aHelfrick, Albert, D Cooper, William, D
245 0 _aModern electronics instrumentation and measurments
260 _aPrentice hall of india
_bNew Delhi
_c2005
300 _a480p.
_b250
650 _aCIRCUIT
999 _c137105
_d137105