00290nas a22001097a 4500008004100000022001400041245005400055260004300109300000700152362000900159650001200168190206s9999    xx            000 0 und d  a0305-1927  aGeo abstracts. D, Social and historical geography  aNorwichbGeo Abstracts Ltd.c1979-1988  av.  a1974  aGeology