Educational measurement and evaluation a worktext

Bibliografiske detaljer
Hovedforfatter:	Collins, Harold W.
Andre forfattere:	Johansen, John H. (joint author.), Johnson, James Allen 1932- (joint author.)
Format:	Bog
Sprog:	English
Udgivet:	Glenview, Ill. Scott, Foresman 1969.
Fag:	Educational tests and measurements.