1. Understanding educational research :   Publication: Columbus, Ohio : Merrill, 1980 . xii, 527 p. : Date:1980 Availability: Copies available: Turkeyen Campus Education & Humanities [LB1028 .H66] (1), Actions: Add to cart No cover image available No cover image available
2. Educational research :   Publication: Columbus, Ohio : C. E. Merrill Pub. Co., 1976 . xi, 287 p. : Date:1976 Availability: No items available: Withdrawn (1), Actions: Add to cart

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