00349nam a2200133Ia 4500008004100000082001600041100001700057245002400074260004100098300000800139650003400147650001800181653001600199170901s1948    xx            000 0 und d  a526.8bR14G  aRaisz, Erwin 0aGeneral Cartography  aNew YorkbMcGraw-Hill Book Co.c1948  a354  aAstronomy and allied sciences  aPure Sciences  aMap drawing