Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Toifel, Ronald C"'
Autor:
Toifel, Ronald C., Davis, Wesley D.
Publikováno v:
Journal of Academic Librarianship. Sep83, Vol. 9 Issue 4, p211. 5p. 4 Charts.
Autor:
Toifel, Ronald C (AUTHOR), Franklin, Godfrey (AUTHOR)
Publikováno v:
Journal of Educational Technology Systems. Jun1998, Vol. 27 Issue 2, p133-145. 13p.