Villegas, Bernardo. Economics for the consumer/ Bernando M. Villegas. -- 6th edition. -- Manila, Philippines; Sinag-Tala Publishers., 2004. viii, 387 p.; ill. 23 cm. Includes indexes. ISBN: 9715540759 Subjects--Topical Terms: Economics.Dewey Class. No.: GSL 330 V714 2004