00000nam a2200000 a 4500 Loewen, Nancy aut Verfasser/-in Jensen, Brian Angebot Wirtschaft Verkauf Lemons and Lemonade a book about supply and demand written by Nancy Loewen. Ill. by Brian Jensen Minneapolis Picture window books 2004 9781404809567 9781404809567 ISBN 9781404809567 ? 31,40 ISBN 9781404809567 ? 31,40 0 24 S. : Ill.