A test of arithmetic principles, elementary form.

Bibliographische Detailangaben
1. Verfasser:	Edwards, Charles Walter 1927-
Format:	Buch
Sprache:	English
Veröffentlicht:	[Ann Arbor, Mich. University Microfilms c1963].
Schlagworte:	Mathematical ability > Testing. Arithmetic > Examinations, questions, etc.