01550cam a22002651  4500001001300000003000400013005001700017008004100034010001700075035001900092040004800111042001200159050002500171100003800196245046500234260009300699300002300792490011100815500008700926650004101013650002501054810008501079810010301164999001701267e  53000038 DLC20260227111235.0751211s1953    dcu          f000 0 eng c  ae  53000038   a(OCoLC)1889759  aU. S. Office of EducationcNOsUdOCoLCdDLC  apremarc00aLC1045b.A25 no. 2501 aLoomis, William Penn,d1887-eed.14aThe operation of a local program of trade and industrial education,bwith emphasis on improving instruction through supervision.cPlanned, compiled, and edited by William P. Loomis, cooperating with joint committees representing the National Association of State Supervisors of Trade and Industrial Education, the National Association of Industrial Teacher Educators, and the National Council of Local Administrators of Vocational Education and Practical Arts.  a[Washington]bU.S.  Dept. of Health, Education, and Welfare, Office of Educationc[1953]  aix, 166 p.c24 cm.1 a[U. S. Office of Education]  Vocational Division.  Bulletinvno. 250.  Trade and industrial series, no. 62  aBound with Vocational Division bulletin no. 251-no. 257 subsequent to publication. 0aIndustrial artsxStudy and teaching. 0aTechnical education.1 aUnited States.bOffice of Education.bVocational division.tBulletin ;vno. 250.1 aUnited States.bOffice of Education.bVocational division.tTrade and industrial series ;vno. 62.  c22195d22195