Sarimah Hanim Aman Shah Principles of economics / Sarimah Hanim Aman Shah - Shah Alam, Selangor : Oxford Fajar, 2008 - xii, 372 p. : ill. ; 25 cm. - Oxford Fajar Polytechnic series . - Oxford Fajar Polytechnic series . ISBN: 9789834500375 Subjects--Topical Terms: Economics