IBM 407 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "IBM 407" in English language version.

refsWebsite

Global rank English rank

3web.archive.org

1^st place

1^st place

1,131^st place

850^th place

4,153^rd place

2,291^st place

bitsavers.org

"IBM Functional Wiring Principles" (PDF). IBM. February 1966. Archived from the original (PDF) on February 19, 2011.

ibm.com

www-03.ibm.com

"IBM 407 Accounting Machine". IBM Archives. IBM. Archived from the original on January 1, 2007.

web.archive.org

"IBM 407 Accounting Machine". IBM Archives. IBM. Archived from the original on January 1, 2007.
"IBM Functional Wiring Principles" (PDF). IBM. February 1966. Archived from the original (PDF) on February 19, 2011.
IBM History page about 407