000 00292nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _aCE X K9 DEN/L
100 _aDENNIS ROBERT
245 0 _aLECTURES ON ECONOMIC PRINCIPLES
260 _bSCIENTIFIC BOOK AGENCY
_c1969
300 _a480
942 _cTB
999 _c9
_d9