An introduction to mathematics for students of economics /
Lewis, John Parry,
An introduction to mathematics for students of economics / by John Parry Lewis. - London ; Macmillan, 1959 [reprint 1967]. - 394 p. :
0333073029
Mathematics.
510.2433 / In
An introduction to mathematics for students of economics / by John Parry Lewis. - London ; Macmillan, 1959 [reprint 1967]. - 394 p. :
0333073029
Mathematics.
510.2433 / In