00464nam a2200133Ia 4500008004100000082002000041100004700061245006000108260002700168300000800195942000700203952010300210999001700313140113s9999 xx 000 0 und d a628.5(047) L4 a"Pfaffin, James. R. & Ziegler, Edward. N." aAdvance in environmental Science and engineering vol. 1 a1979bGordoncNew York a276 cBK 00104070aVTLbVTLd2014-01-13l0o628.5(047) L4pVBK4119r2014-01-13 00:00:00w2014-01-13yBK c60703d60703