De Leon, Hector M. Jr. The law on sales, agency and credit transactions/ Hector M. De Leon Jr. - 2013 edition - Manila : Rex Book Store, c2013. - xlvi, 518 pages ; 22 cm. ISBN: 9789712364563 Subjects--Topical Terms: 1. Law--Agency.2. Law--Sales. Dewey Class. No.: Fil. 346.02 D346l 2013