00648cam a22001691  4500082001500000110002300015245003900038250001200077260002800089300001900117490012500136526003700261650005500298942001200353999001900365952009400384  a621.3bHIR1 aA. W. HIRST94123510aApplied electricity.bHIRST A. W.   a3RD ED.  a[Jefferson City]c1956.  a398 p.billus.0 aMissouri at work on the public school curriculum. Industrial arts series. (Department of Education. Publication no. 19.)  a0b0c0d621_300000000000000_HIR 0aElectrical engineeringxStudy and teaching.941236  2ddccBK  c545400d545400  00102ddc4070aMCEbMCEd2014-05-21l0o621.3 HIRpMCE-2240r2014-05-21w2014-05-21yBK