00460nam a2200157Ia 450000100040000000500170000400800410002102000150006208200140007710000180009124500930010925000120020226000160021430000480023065000240027838020261006003439.0120911s9999    xx            000 0 und d  a0071006222  a330.9 BAR  aBarlow, M. H.  aPatterns and processes in man's economic environment [by] M. H. Barlow and R. G. Newton.  a2nd ed.  aMcgraw-hill  a422 p. illus., diagrs., maps, tables. 26 cm  aEconomic geography.