00000cam a22000004a 4500 UP-99796217607904870 Buklod 20080318200604.0 a r |||| u| ta 080206s2008 xx r |||| u|eng d (iLib)UPD-00000510584 DSCI eng QA31 M48 1976 Mehta, B.C. Basic mathematics for economics. New Delhi Sultan Chand and Sons CS Library FO Monograph UPD DSCI QA31 .M48 1976 Book