00298nam a2200097Ia 4500008004100000082003700041100002000078245005200098260004200150300000800192140113s9999    xx            000 0 und d  a581.134.4+591.13.1/2+664.38   L3  a"Jones, J.G.W."  aThe Biological efficiency of protein production  a1973bCambridge Univ. PresscNew York  a385