000 00299nam a2200121Ia 4500
008 221001s1970 xx 000 0 eng d
020 _a0340053232
082 _a551 GLO
245 0 _aGlobal geophysics
260 _aLondon
_bEnglish Universities Press
_c1970
300 _avii, 199p.
942 _2ddc
_cBK
999 _c8096
_d8096