Automatic radar plotting aid (English Wikipedia)
Analysis of information sources in references of the Wikipedia article "Automatic radar plotting aid" in English language version.
refsWebsite
Global rank
English rank
649th place
827th place
low place
low place
kongsberg.com
km.kongsberg.com
- "Kongsberg Maritime History". Kongsberg Maritime. Retrieved 2009-03-28.
wiktionary.org
en.wiktionary.org
The dictionary definition of contact at Wiktionary- The dictionary definition of closest point of approach at Wiktionary
