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Leedy, Paul D.

Practical research : planning and design / Paul D. Leedy. - 4th ed. - New York : London : Macmillan ; Collier Macmillan, c1989. - xi, 318 p. : ill. ; 28 cm.

Includes bibliographies and index.

0023692413

88014990


Research--Methodology.

Q180.55.M4 / L43 1989

001.42 / LEP
Last Updated on September 15, 2019
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