00531nam a2200181Ia 4500082002300000100001900023245005000042260004300092300001500135490003800150500000500188690000600193700000500199952010400204964001700308921000900325999001500334  a338.6042bSi571.RE  aSiebert, Horst  aRegional economic growth; theory and policyb  aScrantonbInternational Textbookc1969  axiv, 217p.  aInternational series in Economics  a  a   a  00104070aISIbISId1998-08-21l0o338.6042 Si571.REpDP4608r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a5525  c5525d5525