00290nam a2200097Ia 4500008004100000082002100041100003800062245005000100260003400150300000800184140113s9999    xx            000 0 und d  a581.1 :543  K4.7  a"Paech,K. and Tracey, M.V., Eds."  aModern methods of chemical analysis -Vol. VII  a1964bSpringer VerlagcBerlin  a735