TY - DATA AU - Jacques, Ian TI - Mathematics for economics and business SN - 9781292074290 PY - 2015/// CY - Harlow PB - Pearson N1 - 1 USD = Rs. 188.72 as at 2020-06-18 142.84 USD = Rs. 26,956.76 UR - http://lib.sjp.ac.lk/pearson-e-book-library/ ER -