Jack V. Powell
发表
Jack V. Powell,
1987
.
Jack V. Powell,
Seungyoun Lee,
Seungyoun Lee,
2003
.
Jack V. Powell,
Linda M. Lord,
1998
.
Jack V. Powell,
Victor G. Aeby,
Tracy Carpenter-Aeby,
2003,
Comput. Educ..
Jack V. Powell,
1992
.
Jack V. Powell,
1999,
Comput. Educ..
Jack V. Powell,
Judith C. Reiff,
1992
.
Jack V. Powell,
1999
.
Jack V. Powell,
Seungyoun Lee,
2005
.
Jack V. Powell,
Seungyoun Lee,
2006
.
Jack V. Powell,
Judith C. Reiff,
1993
.
Jack V. Powell,
Seungyoun Lee,
2003
.
Jack V. Powell,
Seungyoun Lee,
2003
.
Jack V. Powell,
1978
.
Jack V. Powell,
1991
.
Jack V. Powell,
1990
.
Jack V. Powell,
Victor G. Aeby,
Tracy Carpenter-Aeby,
2000
.