|
|
|
1
|
|
A historical view of the Pythagoras numbers of fields / / David B. Leep --http://www.ams.org/conm/493/http://dx.doi.org/10.1090/conm/493/09674
|
2009
|
1
|
|
Historical Vignettes / / Alan J. DeYoung --
|
2017
|
1
|
|
Historical worlds, literary history / / Brian Stock --
|
1989
|
1
|