00275nam a2200109Ia 4500008004100000040002500041082001600066100002200082245002200104260003100126300000800157230627s9999 xx 000 0 und d aNORSU-SiacNORSU-Sia a428'.6 W38  aWeber, Kenneth J. 0aRead and think 2  bMethuen Publicationsc1977 a184