000 00229nam a2200097Ia 4500
008 220310s9999||||xx |||||||||||||| ||und||
100 _aBRETON, PRESTON P
_93665
245 0 _aPLANNING THEORY
650 _aECONOMICS
_91109
942 _cBK
999 _c4846
_d4846