|  |  | A brief history of ancient Chinese sailing directions | Analytt | 527(05) J Sun, Guang-Qi / I: Journal of the institute of navitagion.  - Årg. 42 Nr. 1, 1989. - 11-30
 | Sun, Guang-Qi |  | 
				|  |  | The China Coaster's tide book and nautical pocket manual : containing matters concerning tides and tidal streams | Bok | 527(51) C Shanghai, 1904-1908. - 5 b. - Språk: Engelsk
 |  | 1904-1908 |