𝔖 Bobbio Scriptorium
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Principles of direct-current machines: by Alexander S. Langsdorf.Fifth Edition, 746 pages, illustrations, 16 × 24 cms. New York, McGraw-Hill Book Company, Inc., 1940. Price $5.50

✍ Scribed by R.H. Oppermann


Publisher
Elsevier Science
Year
1941
Tongue
English
Weight
128 KB
Volume
231
Category
Article
ISSN
0016-0032

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