SCREW THREADS
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Defines, by means of models and drawings, the important terms associated with screw threads. Explains step-by-step constructions of national threads and square threads.
Complete catalog record
Source: PurdueU
Interest level: sh-c-ad
Price: $125, rent $3.25
Format: sd b&w
Interest level: sh-c-ad
Price: $125, rent $3.25
Format: sd b&w
Sources
- Educational film guide. Supplements (1959-62) — title, year, length, format, color, sound, description, catalog record
Record added 2026-07-06 15:47:42