000 00290nam a2200097Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
245 0 _aAnnals of International Geophysical Year 1957: Vol 3
260 _bPergamon Press
_aLondon
_c1957
942 _c1
999 _c56594
_d56594