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1. The science of educational research   Publication: New York, Van Nostrand Reinhold Co. 1970 . xiii, 541 p. , Beginning with 1978 ed. published under title: Educational research. 24 cm. Date:1970 Availability: Copies available: Turkeyen Campus Education & Humanities [LB1028 .M66 1970] (1), Actions: Add to cart No cover image available No cover image available
2. The science of educational research.   Publication: New York : American Book Co., 1963 . 515 p. Date:1963 Availability: Copies available: Turkeyen Campus Education & Humanities [LB1028 M66] (1), Actions: Add to cart No cover image available No cover image available

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