Roa, Floriano C. Business ethics and social responsibility Roa, Floriano C. - Manila : Rex Book Store, Inc., c2007. - xii, 242 pages : illustration ; 22 cm. Includes bibliographical references and index. ISBN: 978-971-23-4866-2. Subjects--Topical Terms: Dewey Class. No.: Fil. 174.4 R628b 2007