Fraenkel, Jack R. <br/><br/>How to design and evaluate research in education/ Jack R. Fraenkel and Norman E. Wallen.  -- 2nd ed.  --  1993. <br/> 26 cm. <br/><br/> Includes indexes. <br/><br/><label>ISBN: </label>9710856640 <br/><br/><label>Subjects--Topical Terms: </label><br/> Education Research Evaluation.<br/><br/><label>Dewey Class. No.: </label>GSL 370.78 F852 1993