P. Hall
发表
P. Hall,
P. Hall,
Hanna Neumann,
1974,
Journal of the Australian Mathematical Society.
P. Hall,
P. Hall,
1938
.
P. Hall,
P. Hall,
1936
.
P. Hall,
P. Hall,
1961
.
P. Hall,
1938
.
P. Hall,
1958
.
P. Hall,
Thomas C. Brown,
1964
.