Nocon, Rizaldi C Essential business mathematics : theory of interest, business calculus / Rizaldi C. Nocon, author. - Quezon City : C & E Publishing, 2013. - x, 392 pages ; 26 cm. Includes bibliographical references. ISBN: 9789719800682 (Pbk.) Subjects--Topical Terms: Business mathematics. LC Class. No.: HF 5691. N62 2013 F