Chilean submarine O'Brien (S22) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Chilean submarine O'Brien (S22)" in English language version.

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Global rank English rank

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low place

1^st place

low place

ccm-valdivia.cl

"Museo Naval Submarino O'Brien". Archived from the original on 18 February 2020. Retrieved 22 October 2019.

"Museo Naval Submarino O'Brien". Archived from the original on 18 February 2020. Retrieved 22 October 2019.

Moore, John, ed. (1977). Jane's Fighting Ships 1977-78. Jane's Fighting Ships (80th ed.). London: Jane's Yearbooks. p. 81. ISBN 0531032779. OCLC 18207174.
Sharpe, Richard, ed. (1998). Jane's Fighting Ships 1998-99. Jane's Fighting Ships (101st ed.). Coulsdon, Surrey: Jane's Information Group. p. 106. ISBN 071061795X. OCLC 39372676.