|  |  | English Channel tides : a yachtsman's guide to the tidal streams and harbour pilotage of the English Channel | Bok | 525.6 R Rantzen, M.J. /  - London : Adlard Coles, 1969. - 107 s. - Språk: Engelsk
 | Rantzen, M.J. | 1969 | 
				|  |  | Little ship astro-navigation : third edition | Bok | 527:52(02) R Rantzen, M.J. /  - London : Barrie & Jenkins, 1973. - 162 s. - Språk: Engelsk
 | Rantzen, M.J. | 1973 |