00269nam a2200109Ia 4500008004100000040002500041082001500066100002200081245003900103260000900142300000800151230627s9999 xx 000 0 und d aNORSU-SiacNORSU-Sia a658.85 H11 aHaas , Kenneth B. 0aHow to develop successful salesman c1957 a289