Art
J-GLOBAL ID:201602017422284823   Reference number:57A0000216

Electronic Telephone Automation.

電話局の新しいオートメーション化(磁気ドラムによる自動交換)
Material:
Volume:Issue:Page: 11  Publication year: 1958 
JST Material Number: D0398A  CODEN: PCAUA   Document type: Article
Country of issue: United Kingdom (GBR) 
Terms in the title (4):
Terms in the title
Keywords automatically extracted from the title.

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