File:Outdoor Warning Systems Guide, BBN Report 4100, June 1979.pdf

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search
Go to page
next page →
next page →
next page →

Original file ‎(1,391 × 1,758 pixels, file size: 2.85 MB, MIME type: application/pdf, 77 pages)

Captions

Captions

Add a one-line explanation of what this file represents

Summary

[edit]
Description
English: Outdoor Warning Systems Guide, BBN Report 4100, June 1979.
Date
Source https://www.telecomarchive.com/bbn.html
Author BBN technical staff

Licensing

[edit]
Public domain
This work is in the public domain because it was published in the United States between 1978 and March 1, 1989 without a copyright notice, and its copyright was not subsequently registered with the U.S. Copyright Office within 5 years.
Unless its author has been dead for several years, it is copyrighted in the countries or areas that do not apply the rule of the shorter term for US works, such as Canada (50 pma), Mainland China (50 pma, not Hong Kong or Macau), Germany (70 pma), Mexico (100 pma), Switzerland (70 pma), and other countries with individual treaties. See this page for further explanation.

Deutsch ∙ English ∙ español ∙ français ∙ italiano ∙ 日本語 ∙ 한국어 ∙ македонски ∙ português ∙ português do Brasil ∙ русский ∙ sicilianu ∙ slovenščina ∙ 中文 ∙ 中文（简体） ∙ 中文（繁體） ∙ 中文（臺灣） ∙ +/−

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current17:45, 16 June 2022Thumbnail for version as of 17:45, 16 June 20221,391 × 1,758, 77 pages (2.85 MB)Daderot (talk | contribs)Uploaded a work by BBN technical staff from https://www.telecomarchive.com/bbn.html with UploadWizard

You cannot overwrite this file.

There are no pages that use this file.

Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Outdoor_Warning_Systems_Guide,_BBN_Report_4100,_June_1979.pdf&oldid=676563794"