Berger, Florence Innovation : creativity techniques for hospitality managers / Florence Berger and Dennis H. Ferguson - New York : John Wiley, c1990. - xxi, 116 p. : ill. ; 24 cm. ISBN: 0471527742 LCCN: Subjects--Topical Terms: Hospitality industryManagement LC Class. No.: TX911.3 / .M27B47 1990 Dewey Class. No.: 647.94068 / B496i