00343nam a2200121Ia 4500008004100000082001300041100002200054245005000076260003700126300001400163600002100177650002300198140224s9999    xx            000 0 und d  a575.8 L1  aStent, Gunther S.  aMolecular genetics; an introductory narrative  aSan FranciscobW.H.Freemanc1971  axvi,650p.  aGunther S. Stent  aMolecular genetics