Echo (lớp tàu ngầm) (Vietnamese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Echo (lớp tàu ngầm)" in Vietnamese language version.

refsWebsite
Global rank Vietnamese rank
low place
low place
3rd place
6th place
446th place
880th place

archives.gov

aad.archives.gov

books.google.com

  • Friedman, Norman (1997). The Naval Institute guide to world naval weapons systems, 1997-1998. Naval Institute Press. tr. 789.
  • Friedman, Norman (1997). The Naval Institute guide to world naval weapons systems, 1997-1998. Naval Institute Press. tr. 246.

deepstorm.ru