[Pittsburg, Kan. : Pittsburg State University, Office of Management Information Systems? : Pittsburg State University, School of Education?], 1992.
1992
[Pittsburg, Kan. : Pittsburg State University, Office of Management Information Systems? : Pittsburg State University, School of Education?], 1992.
1992
[Pittsburg, Kan. : Pittsburg State University, Office of Management Information Systems? : Pittsburg State University, School of Education?], 1992.
1992