00523cas|a2200145 i 450000500170000000800410001703500150005810000200007324500860009326000490017930000100022849000330023865000460027181000600031720260818145255.0280500s1970    enk r m rtt  00|  a1eng d  a.b1039770x1 aRobinson, R. J.10aLatin America's economic situation :bthe use of the rank correlation coefficient  aSheffield :bGeographical Association,c1970  a19 p.1 aTeaching geography ;vno. 13 0aLatin AmericaxEconomic conditionsx1945-2 aGeographical Association.tTeaching geography ;vno. 13