000 00272nam a2200121Ia 4500
008 230401s2011 xx 000 0 eng d
082 _a621.3192
100 _aNAHVI (MAHMOUD)
245 0 _aELECTRIC CIRCUITS
250 _a5
260 _bDELHI TMH
_c2011
942 _2ddc
_cBTECH
999 _c258
_d258