000 00337nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.78E+12
082 _a538
082 _b7 THO
100 _a"Thompson, Roy"
245 0 _aEnviromental Magnetism
260 _aLondon
260 _bA&U
260 _c1986
300 _a"xii, 227"
999 _c27669
_d27669