00517nam a2200169Ia 4500082002100000100003900021245004600060260004200106300001500148500000500163690000600168700003000174952010200204964001700306921000900323999001500332  a309.262bB534.GP  aBerrym, B. J. L. and Horton, F. E.  aGeographic perspectives on urban systemb  aEnglewood CliffsbPrentice-Hallc1970  axii, 564p.  a  a   aHorton, F. E. ; jt. auth.  00104070aISIbISId1998-06-05l0o309.262 B534.GPpDP5480r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a1575  c1575d1575