00257nam a2200097Ia 4500008004100000082001900041100002700060245003000087260003400117300000800151140113s9999 xx 000 0 und d a631.416 L5.2 a"Gieseking, J.E., Ed." aSoil Components. Vol. II  a1975bSpringer-VerlagcBerlin a684