00513nam a2200145Ia 4500008004100000082004400041100002400085245004500109260003600154300001000190650001800200942000700218952012500225999001700350140113s9999 xx 000 0 und d a"621.039.8.001.5""1957.9""(082.2) J8.4" a" Extermann, R. C." aRadioisotopes in scientific research v.4 b"London : Pergamon press, 1958" a689p. aRadioisotopes cBK 00104070aKYMbKYMd2014-01-13l0o"621.039.8.001.5""1957.9""(082.2) J8.4"pKBK91r2014-01-13 00:00:00w2014-01-13yBK c64390d64390