File:NANP217(central-IL)1952.jpg

NANP217(central-IL)1952.jpg (407 × 324像素,文件大小:40 KB,MIME类型:image/jpeg


摘要

描述
English: NANP area code 217 and its neighbours.
日期
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本文件提取自另一个文件
:​The Bell System technical journal 1952 Area Code map of USA.jpg
原始文件
作者 American Telephone and Telegraph Company
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(二次使用本文件)
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无已知著作权限制 繁体中文(已转写)

无已知著作权限制 繁体中文(已转写)

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当前2018年6月10日 (日) 12:032018年6月10日 (日) 12:03版本的缩略图407 × 324(40 KB)TuvalkinFile:The Bell System technical journal (1922) (14570186909).jpg cropped 86 % horizontally, 79 % vertically using CropTool with precise mode.

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