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Creswell, John W.

Educational research : planning, conducting, and evaluating quantitive and qualitative research / John W. Creswell - 2nd. ed. - Upper Saddle River, N.J. : Pearson , 2005 - 623 p. : il. ; 26 cm.

Includes: index

ISBN: 013112790X

Subjects--Topical Terms:
Educación --- Investigación

LC Class. No.: LB 1028 / C742 2005