000 00355nam a2200157Ia 4500
008 160615s9999 xx 000 0 und d
100 _aLANDSBERG(H E) Ed
245 _aAdvances in geophysics. Vol-1
260 _aNew York
260 _bAcademic
260 _c1952
300 _axi p. + 362
942 _cBooks
999 _c6994
_d6994