HMS B4 (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "HMS B4" in Polish language version.

refsWebsite

Global rank Polish rank

low place

low place

gwpda.org (Global: low place; Polish: low place)

The Disposition of RN Submarines at the Outbreak of War, 4 August 1914
Disposition of RN submarines, 1916, [w:] "Naval Staff Monographs, 1916" i "Nominal List of Officers Serving in Submarines, revised to 1 Sept 1916" [online], 31 października 1999 [dostęp 2013-01-17] (ang.).