000			00335nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
020			_a246112247
082			_a721
082			_bSCH
100			_a"Schild, Erich"
245		0	_aEnvironmental Physics in
260			_aLondon
260			_bGranada
260			_c1981
300			_a213
999			_c31738 _d31738