00937cam a22002411  4500001001300000003000400013005001700017008004100034010001700075035001900092040004300111042001200154050002200166051001500188082001200203100004700215245023700262260004900499300004100548490004800589650004100637999001700678e  41000049 DLC20260227111229.0800815s1940    dcua         f000 0 eng c  ae  41000049   a(OCoLC)6621456  aU.S. Off. of educ.  LibrarycNOsUdDLC  apremarc00aL111b.A75 no. 93  aT65b.P757  a371.4261 aProffitt, Maris M.q(Maris Marion),d1876-10aTrends in industrial arts,cby Maris M. Proffitt, educational consultant and specialist in industrial education ... Federal security agency, Paul V. McNutt, administrator.  U.S. Office of education, John W. Studebaker, commissioner.  a[Washington,bU.S. Govt. print. off.,c1940]  a2 p. l., 20 p. incl. tables.c23 cm.0 aU.S. Office of education. Pamphlet,vno. 93 0aIndustrial artsxStudy and teaching.  c21793d21793