Villegas, Bernardo M. Guide ton economics for Filipinos / Bernardo M. Villegas. -- 5th ed. -- Manila: Sinag- Tala Publishers, 1998. ix, 680 p.: ill.; 22 cm. Includes index. ISBN: 9715540694 Subjects--Topical Terms: Economics. Philippines- economics conditions.Dewey Class. No.: GR 330 V714 1998