HHow to prepare training manualsHow to prepare training manualsde Lynn A. EmersonMateriasTraining manualsEdiciones (1)How to prepare training manuals (1952)University of the State of New York, State Education Dept. · inglésMás obras de Lynn A. EmersonAAuto repair practiceAuto repair practiceIIndustrial education in a changing democratic societyIndustrial education in a changing democratic societyTTechnical training in the United StatesTechnical training in the United States
IIndustrial education in a changing democratic societyIndustrial education in a changing democratic society
VVocational education in the Joliet Township High SchoolVocational education in the Joliet Township High School
VVocational-technical education for American industryVocational-technical education for American industry