Current research on instruction

Bibliográfalaš dieđut
Eará dahkkit:	Anderson, Richard Chase 1934- comp
Materiálatiipa:	Girji
Giella:	eaŋgalasgiella
Almmustuhtton:	Englewood Cliffs, N. J. Prentice-Hall [c1969].
Fáttát:	Educational research.