In:
The American Mathematical Monthly, Informa UK Limited, Vol. 46, No. 3 ( 1939-03), p. 165-
Type of Medium:
Online Resource
ISSN:
0002-9890
Language:
Unknown
Publisher:
Informa UK Limited
Publication Date:
1939
detail.hit.zdb_id:
1476746-6
detail.hit.zdb_id:
3665-1
SSG:
17,1