000 00279nam a2200121Ia 4500
008 230401s2011 xx 000 0 eng d
082 _a621.31042
100 _aDEPKER A Y
245 0 _aELECTRICAL ENGINEERING MATERIALS
260 _bPHI
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300 _a208
942 _2ddc
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999 _c532
_d532