000 00262pam a2200109a 44500
082 _a551.0822
_bG292 V.8 NO. 88-91
100 _a
245 1 _aGEOPHYSICAL ABSTRACTS 1943
260 _a
_bJohnson & Kraus , Newyork
_c1964
964 _gREF
997 _a46911 BASE R
999 _c446975
_d446975