00656 2200241 4500001002100000005001700021008004100038035002400079082001100103090001800114100001800132245008000150250001100230260002800241300002900269500003100298650002000329850001600349980001300365985000600378999001500384999001500399YOGYA-0209000001737520090227022743.0 ind  0010-020900000017375 a621.31 a621.31bHut P aHUTAURUK, T.S aPengetanahan netral sistem tenaga dan pengetanahan peralatancT.S. Hutauruk aCet. 2 aJakartabErlanggac1991 aix, 160 hlmbilusc24 cm aBibliografi : hlm. 159-160 aListrik, Tenaga aYOPDYOG (B) a27-01-06 a2 a93P0042948 a93P0042949