PIRKL, JAMES J TRANSGENERATIONAL DESIGN: PRODUCTS FOR AN AGING POPULATION / PIRKL, JAMES J - [S.N] : VAN NOSTRAND COMPANY ، 1993 - 225 P Subjects--Topical Terms: AGED AS CONSUMERS-UNITED STATSMANAGEMENTAGING - UNITED STATES Dewey Class. No.: 658.8348 / P T