電気工事業法の解說. ... ...
Subtitle: Commentary on electrical construction work law. ...
By: Supervised by Tsūshō sangyō-shō. Kōeki jigyō kyoku
Publisher: Nihon denki kyōkai
Published: 1970
Place of publication: Tōkyō
Language: jpn
Number of pages: 230
Subjects: Electricity; Building laws
Other titles: Denki kōjigyō hō no kaisetsu. ... ...