000 00243nam a22001097a 4500
082 _a547.75 KOP
100 _aKenneth d.Koppel
_9142
245 _aPeptides and Amino Acids
260 _aNew York
_bW.A.Benjamin
_c1966
300 _a137
942 _cBK
999 _c4986
_d4986