000 00317nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a338.9 MLS/T SET/T
100 _aSETH M L
245 0 _aTHEORY AND PRACTICE OF ECONOMIC PLANNING
260 _bPROGRESSIVE CORPORATION PRIVAT
_c1977
300 _a721
942 _cTB
999 _c23483
_d23483