000 00329nam a2200133Ia 4500
001 102542
008 170722s9999 xx 000 0 und d
100 _aVan Sickle, John V.
245 _aIntroduction to economics /
260 _c1968.
490 _aVan Nostrand books in economics
700 _aRogge, Benjamin
942 _cGEN
999 _c72070
_d72070