000 00270nam a2200121Ia 4500
008 161008s9999 xx 000 0 und d
100 _aCHAHAL VS
245 _aELECTRICAL CIRCUITS INSTRUMATION
250 _a1st
260 _bVAYU
_c2013
300 _a187
942 _cBK
999 _c42515
_d42515