000 00266nam a2200097 4500
245 _aModern methods of applied economics
_cGerard Worms
100 _aWorms, Gerard
260 _aNew York
_bGordon and Breach
_cc1970
300 _axvi,220p.; 24cm.
082 _a330.1543
_bWOR
999 _c21897
_d21897