BEVEL PROTRACTOR

Produced by US Office of education. Preparing a stack of gage blocks; how to clean and assemble blocks; various uses of gage blocks in setting inspection gages; and how to store gage blocks when not in use.
Complete catalog record
Dewey number: 744
Audience level: sh-c-trade Guide
Format/cost: 16-sd-$23.22
Distributors / rental: Bell & Howell Company $1.50; Dav; Ohio Department of Education; A. H. Rice and Company; Sunray Films Company; Visual Art Films $23.22

Sources

  1. Educational Film Guide 1946 — title, year, creator, length, format, sound, description, catalog record