000 00266 a2200121 4500
080 _a631.1:338.1
_bO 81 L
245 1 _aLimits of the earth
_cby F. Osborn
260 _aLondon
_c1954
650 _aEarth
100 1 _aOsborn, F.
_d
300 _a175 p.
901 _a43567
999 _c42893
_d42893