00492nam a2200205Ia 4500008004100000041001200041082001100053100001800064100001800082100001100100245003900111260001100150260002000161260000900181300001500190365002500205650001800230650001800248650002000266150909s9999    xx            000 0 und d  aEnglish  bJAK/AM  aJakubke H D    aJeschkeit H    eAuthor  aAmino acids, peptides and proteins  aLondon  bMacmillan press  c1977  a336  Pages  aRs .67.20             aBio chemistry  aproteinogenic  astereochemistry