TY - BOOK AU - Lewis,J.Parry TI - An introduction to mathematics for students of economics SN - 0333073029 U1 - 511.8 PY - 1959/// CY - London, New York: PB - Macmillan KW - Business mathematics N1 - 1. Algebra 2. Trigonometry and geometry 3. Calculus: functions of one variable 4. Calculus: function of many variables 5. Mathematics of fluctuations and growth ER -