Gan De – razlika između verzija

{{reflist|2}}

 

*{{cite book | author=Du Shiran et al. | title=Biographies of Ancient Chinese Scientists Series One: [http://www.xys.org/xys/ebooks/others/science/history/china/gande.txt Gan De] | publisher=Kexue Chubanshe | location=Beijing | pages=25–27 | year=1992 | isbn=7-03-002926-7}}

*{{cite book | author=Ma Linghong| title=Discoveries and Studies on the Bamboo and Silk Texts| publisher=Shanghai Shudian Chubanshe | location=Shanghai | pages=56–58 | year=2002 | isbn=7-80622-944-2}}

*''Sky and Telescope'', February, 1981.

 

 

[[br:Gan De]]

[[ja:甘徳]]

[[no:Gan De]]

[[zh:甘德 (天文学家)]]