00369nam a2200121Ia 4500008004100000040003800041100002300079245006500102250000800167260003500175300001300210653002400223211231s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aGregory, Robert J. 0aPsychological testing: history, principles, and applications  a4th  bPearson EducationaDelhic2008  a654p. p.  aPsychological tests