000 00303nam a2200121Ia 4500
008 151205s9999||||xx |||||||||||||| ||und||
020 _c0
100 _aGARVEN, FREDRICK B & HANSEN, ALVIN HARVEY
245 _aPRINCIPLES OF ECONOMICS
260 _c1937
_bGUIN &CO.
650 _aECONOMICS
942 _cBK
999 _c297494
_d297494