TY - BOOK AU - Sarimah Aman Shah, AU - Abd. Rashid Mohd. Ali, AU - Norsela A. Manaf, TI - Principles of Economics T2 - Polytechnic Series SN - 9789834723804 U1 - 330.076 23 PY - 2018/// CY - Shah Alam, Selangor PB - Oxford Fajar Sdn. Bhd KW - Economics KW - Problems, exercises, etc N1 - Includes questions and answers ER -