000 00346nam a2200145Ia 4500
001 17053
008 170722s9999 xx 000 0 und d
100 _aMessel, H.
245 _aSpace physics and radio astronomy /
260 _c1964.
653 _aMathematics
653 _aRadio-astronomy
700 _aButler, S. T.
_eeditor.
942 _cGEN
999 _c65793
_d65793