000 00291nam a2200121Ia 4500
008 250224s9999 xx 000 0 und d
020 _a327392
082 _a330PAI
100 _aPaisley Robert
245 0 _aEconomics investigated
260 _bCollins Educational ltd
_c1989
942 _cBK
999 _c430106
_d430106