00510nam a2200181   4500003000800000005001700008008004100025010001600066037001000082040001700092100002800109245006500137260004200202300001800244500002600262651001900288710002100307MeVbMML20190502000509.0730329s1962    nyua   j      0   0 eng n  a   62013534  c7.60.  dUtOrBLWcnmt1 aLey, Willy,d1906-1969.14aThe poles,cby Willy Ley and the editors of Time-Life Books.  aNew York :bTime-Life Books,c[c1962]  a192p.billus.  a(Life nature library) 0aPolar regions.2 aTime-Life Books.