電気工学ポケットブック
By: Denki Gakkai hensan
Edition: Kaiteiban.
Publisher: Denki Gakkai
Published: 1934
Place of publication: Tōkyō
Language: jpn
Number of pages: 1882
Subjects: Electrical engineering; Handbooks, manuals
Other titles: Denki kōgaku pokettobukku