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Bibliographic Record
You can check the details of this material, its authority (keywords that refer to materials on the same subject, author's name, etc.), etc.
- Material Type
- 図書
- Author Heading
- Publication, Distribution, etc.
- Publication Date
- 1981?]
- Publication Date (W3CDTF)
- 1981
- Extent
- 5 v. : ill. ; 21 cm.
- Text Language Code
- eng
- Note (General)
- "Endorsed by American Gas Association, Edison Electric Institute, National Rural Electric Cooperative Association"--Cover.Includes bibliographical references and index.