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Illuminating Engineering 1952-01: Volume 47 , Issue 1. Digitized from IA1574812-03 . Previous issue: sim_illuminating-engineering_1952_47_index . Next issue: sim_illuminating-engineering_1952-02_47_2 .
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Ebook · Illuminating Engineering 1952-01: Vol 47 Iss 1 · Internet Archive
Engineering & Technology · Trade Journals · microfilm