00395nam a2200145Ia 450000500170000000800410001703700130005804000200007104100130009108400180010410000160012224500710013826000310020930000090024020250326123808.0250326s9999    xx            000 0 und d  aTextbook  aFMSLbengcFMSL  aeng2eng  aS:44 L2qFMSL  aJohnson D M 0aSystematic introduction to the psychology of thinkingcJohnson D M  aNYbNY, Harper & Rowc1972  a498p