Dissanayake Soalan objektif ekonomi STPM / D.L. Dissanayake. - Petaling Jaya FEP International 1983. - 122ms. vil. 19cm Mengandungi soalan dan jawapan ISBN: 9676300195 Subjects--Topical Terms: Economics--Problems, exercises, etc. Dewey Class. No.: 330.076 DIS 1983