000 00291nam a2200121Ia 4500
008 230401s2011 xx 000 0 eng d
082 _a621.3
100 _aSAWHNEY A K
245 2 _aA COURSE IN ELECTRICAL INSTRUMENTATION
260 _bDHANPAT RAI
_c2011
300 _a1318
942 _2ddc
_cBTECH
999 _c585
_d585