000 00385nam a2200145Ia 4500
008 140317s9999 xx 000 0 und d
082 _a551.46
100 _aUNESCO
245 _aProc. of the Unesco Symp. on physical oceanography-Tokyo,1955.
260 _aParis
_bUNESCO
_c1957
300 _a292
650 _aScience of the Earth.
653 _aScience of the Earth.
942 _2ddc
_cBK
999 _c779
_d779