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1. On the theory of achievement test items/   Publication: Chicago: Univ. of Chicago P., 1970 . x, 163p. , On the linguistic bases of the theory of writing items. 1970 Date:1970 Availability: Copies available: Turkeyen Campus Education & Humanities [LB3051 B63] (1), Withdrawn (1), Actions: Add to cart No cover image available No cover image available
2. On the theory of achievement test items /   Publication: Chicago : University of Chicago Press, 1970 . x, 163 p. Date:1970 Availability: No items available: Actions: Add to cart No cover image available No cover image available