00466nam a2200145Ia 4500008004100000082001700041100002400058245003700082260004900119300001000168650001900178942000700197952009900204999001700303140113s9999 xx 000 0 und d a576.311.3 J7 a"Frey-Wyssling, A." aMacromolecules in cell structure b"Cambridge : Harvard university press, 1957" a112p. aCell structure cBK 00104070aKYMbKYMd2014-01-13l0o576.311.3 J7pKBK315r2014-01-13 00:00:00w2014-01-13yBK c63810d63810