000 00250nam a2200109Ia 4500
008 190829s9999||||xx |||||||||||||| ||und||
100 _aDearle, N B
245 0 _aEconomics
260 _bLongmans Green
_aLondon
_c1947
650 _aEconomics
942 _cBK
999 _c9511
_d9511