00946cam a2200181u  4500082002600000100003100026245017800057260006200235300004700297500016400344526003700508650002300545650001300568700004700581942001200628999001900640952010500659  a604.2bROGcL-14, P-11 aRogers, William W.,94029010aBlueprint reading at work :ba text to assist workers in metal trades to understand blueprints and increase their trade knowledge /cby William W. Rogers and Paul L. Welton.  aNew York,aChicago [etc.]bSilver Burdett companyc[1942]  aviii, 136 p.billus., diagrs.c28 x 22 cm.  aSupplemented by: "Answer book" (cover-title, 29 p. ; 23 cm.) published: [New York, Chicago, etc.] : Silver Burdett company, [1943] Call number: T379.R6 Answers  a0b0c0d604_200000000000000_ROG 0aBlueprints.937725 0aMCE93791 aWelton, Paul L., [from old catalog]940291  2ddccBK  c544614d544614  00102ddc4070aMCEbMCEd2014-05-08l1o604.2 ROGpMCE-366r2014-05-09s2014-05-09w2014-05-08yBK