Frederick G. Knirk
发表
Frederick G. Knirk,
Frederick G. Knirk,
1992
.
John A. Ellis,
Barbara A. McDonald,
Frederick G. Knirk,
1992
.
Frederick G. Knirk,
1979
.
Daniel Christinaz,
Frederick G. Knirk,
1987
.
Frederick G. Knirk,
1992
.
Frederick G. Knirk,
Frederick G. Knirk,
Bennie R. Lowery,
1982
.