000			00314nam a2200145Ia 4500
008			190201s9999 xx 000 0 und d
082			_a721
082			_bSCH
100			_a"Schild, Erich"
245		0	_aEnvironmental Physics In
260			_aLondon
260			_bGranada Pub.
260			_c1981
300			_a213
999			_c31739 _d31739