000 00303nam a2200109 4500
245 _aIntroduction to mathematics for students of economics
_cJ. Parry Lewis
100 _aLewis, J. Parry
250 _a2nd. ed.
260 _aLondon
_bMacmillan
_c1969
300 _axiii,590p.; 22cm
082 _a330.1543
_bLEW
999 _c18045
_d18045