00281nam a2200097Ia 4500008004100000040003800041100002400079245003100103250000600134260004300140211215s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aMorgan, Clifford T. 0aIntroduction to psychology  a2  bMc Graw Hill Book. Co.aNew Yorkc1966