00354nam a2200145Ia 4500003000400000008004100004020002400045040000800069100002000077245004200097250000800139260003600147300001200183365001300195LDD181029s9999    xx            000 0 und d  a131400398cUS21.95  cLDD  aFlavell, John H 0aCognitive DevelopmentcJohn H Flavell  a3rd  aNew JerseybPrentice Hallc1993  avii,408  bUS21.95