TY - BOOK AU - Wolfe,David B. TI - Serving the agless market : : strategies for selling to the fifty-p lus market / SN - 0070714061. U1 - 658.802 WOL PY - 1990/// CY - New York : PB - McGraw-Hill, KW - Aged consumers KW - United States KW - Management KW - Marketing N1 - Includes index ER -