00566nam a2200181Ia 4500020001500000082003300015100002000048245007600068260005200144300001400196500000500210690000600215700000500221952011400226964001700340921001000357999001700367  a0801813085  a658.838622343090457bM282.CW  aManners, Gerald  aThe changing world market for iron ore 1950-1980ban economic geography  aBaltimorebJohns Hopkins University Pressc1971  axv, 384p.  a  a   a  00104070aISIbISId1998-10-08l0o658.838622343090457 M282.CWpDP6064r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a16018  c16018d16018