000 00329nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aJowa state university
245 0 _aResearch and education for regional and area development
260 _bJowa State university press
260 _c1966
365 _b39.57
942 _cBK
999 _c196313
_d196313