000 00307nam a2200109Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aLandsberg, H. E.
245 0 _aAdvances in Geo-physics: Vol. 004
260 _bAcademic Press .
_aNewYork
_c1958
942 _c1
999 _c58873
_d58873