De Leon, Hector S The law on sales, agency, and credit transactions / Hector S. De Leon and Hector M. De Leon, Jr. - Quezon City : Rex Printing Company, Inc., 2013. - xlvi, 518 pages : 22 cm ISBN: 978-971-23-6456-3 Subjects--Topical Terms: Commercial law.Sales.Agency (Law).Credit transactions. Dewey Class. No.: Fil./B.Acctg. 346.07 D346 2013