Effective shop meetings :
suggested procedures for planning and conducting informal meetings ... /
Prepared by commonwealth of Pennsylvania, Department of public instruction, Division of industrial education, in cooperation with Middletown air service command, Civilian training branch, the Hershey vocational school, division of Derry township public school, Hershey, Pennsylvania, and United States Office of education, Federal security agency.
Half-title: Vocational training for war production workers.
20 p. incl. front. :
illus., diagrs. ;
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|Limited (search only) n.s.no.345-N 1944||Pennsylvania State University|