00381nam a2200145Ia 4500008004100000040002500041082001500066100004600081245002700127250001600154260003700170300000800207942000700215999001300222230627s9999 xx 000 0 und d aNORSU-SiacNORSU-Sia a370.15 V26 aVander Zanden, James W. and Ann J. Pace 0aEducational Psychology a2nd Edition bCanada: Random House, Inc.c1984 a655 cBK c341d341