Chaddha N.K Applied Psychometric. Chaddha N.K - New Delhi Sage Publications 2009 - xiv,362p cm. ISBN: 1678.75 Standard No.: 117882 Source: 227, 25/10/2012, Classic Book Service Textual Subjects--Topical Terms: Reference Dewey Class. No.: S:3:6, P9 - P9;4