000 00326nam a2200109Ia 4500
001 MPKV007498
008 120911s9999 xx 000 0 und d
082 _a621.3
245 _aIEEE Transactions on Geoscience Electronics Vol. GE-12
_c;
246 _aIEEE Transactions on Geoscience Electronics
260 _aNew York
_bIEEE
_c1974-75
999 _c7107
_d7107