IBM System/3 (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "IBM System/3" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

low place

low place

6^th place

23^rd place

low place

4,881^st place

archive.org (Global: 6^th place; Portuguese: 23^rd place)

ia801608.us.archive.org

«'System/3 Components Reference Manual"» (PDF). ia801608.us.archive.org

ed-thelen.org (Global: low place; Portuguese: 4,881^st place)

«IBM Field Engineering Announcement: IBM System/3» (PDF). ed-thelen.org

ibmsystem3.nl (Global: low place; Portuguese: low place)

«Original System/3 Product Announcement» (PDF). www.ibmsystem3.nl