Sarimah Aman Shah Principles of Economics Sarimah Aman Shah, Abd. Rashid Mohd Ali, Norsela A. Manaf - Third Edition - Shah Alam, Selangor Oxford Fajar Sdn. Bhd. 2018 - x, 701 pages 25 cm. ISBN: 9789834723804 Subjects--Topical Terms: Economics--Problems, exercises,