TY - BOOK AU - WOLFE, David B. TI - Serving the ageless market: strategies for selling to the fifty-plus market SN - 0070714061 PY - 1990/// CY - New York PB - McGraw-Hill, Inc. KW - Marketing KW - Management KW - United States KW - Aged as consumers KW - Consumer behavior N1 - Includes index ER -