000			00362nam a2200157Ia 4500
008			120812s9999 xx 000 0 und d
020			_a978-0-07-11060604-7
041			_aEnglish
100			_aRobert H. Frank
245			_aprinciples of economics
260			_aUnited States
260			_bMcGraw-Hill
260			_c39083
300			_a897
942			_e3
999			_c134307 _d134307