TY - BOOK AU - Aaseng,Nathan TI - Better mousetraps: product improvements that led to success SN - 0822506807 (lib. bdg.) : AV - HF5415.153 .A23 1990 U1 - 658.5/75920 20 PY - 1990/// CY - Minneapolis PB - Lerner Publications KW - New products KW - United States KW - History KW - Juvenile literature KW - Success in business KW - Businessmen KW - Biography KW - Business enterprises N1 - Includes bibliographical references (p. 76) N2 - Presents brief biographies of individuals who improved, refined, and perfected various products and processes, from cameras to razors ER -