000 00362pam a2200133a 44500
008 140414b1975 xxu||||| |||| 00| 0 eng d
082 _a510.5
_bPER
110 _aPERGAMON PRESS, NEW YORK
245 _aPlanetary and Space Science v23 july 1975
_c
260 _aNew York
_bPERGAMON PRESS
_c1975
650 _aMATHEMATICAL
690 _aMATHEMATICS
906 _a43081
999 _c40774
_d40774