Tyler,, Ralph W.
Perspectives of curriculum evaluation / Ralph W. Tyler, Robert M. Gagné, Michael Scriven
Perspectives of curriculum evaluation / Ralph W. Tyler, Robert M. Gagné, Michael Scriven
. - Chicago : Rand McNally & Company, cop. 1967
. - 102 p. 23 cm
. - (Aera monograph series on curriculum evaluation; 1)
371.214