Villegas, B. Economics for the consumer Villegas, Bernardo M. - 5th edition - Manila: Sinag-tala Publishers, Inc., c1992. - vii, 357 pages ; 22 cm. Includes glossary and index. ISBN: 971-117-068-x. Subjects--Topical Terms: 1. Economics. Dewey Class. No.: Fil. 339.4 V714e 1992