Gary R. Jahn
发表
James E. Brown,
Gary R. Jahn,
1990
.
Computerized Presentation and Drill of the Nominal Declensions in Beginning Russian-Language Classes
Gary R. Jahn,
P. Wieser,
1989
.
Computerized Presentation and Drill of the Nominal Declensions in Beginning Russian-Language Classes
Gary R. Jahn,
P. Wieser,
1989
.
Gary R. Jahn,
1978
.
Gary R. Jahn,
2003
.
Gary R. Jahn,
1981
.
Gary R. Jahn,
1982
.