00393nam a22001217a 4500008004100000050002300041100002600064245006800090260003100158300001600189440005100205650001500256150530b        xxu||||| |||| 00| 0 eng d  aQC 527.2 .T45 1986  aTik, Toh Kheng.d1986  aLongman industrial arts; book two electricity/cTik, Toh Kheng.  aMalaysia:bLongman,c1986.  a96p.bindex  aLongman industrial arts; book two electricity/  aelectrical