000 00402 a2200133 4500
080 _a577.155.2:541.6(084)
_bR 515 R
245 1 _aRibonucleases-S
_cby F.M. Richards and H.W. Wyckoff
260 _aOxford
_bClarendon Press
_c1973
650 _aRibonucleases-S
100 1 _aRichards, F.M., Wyckoff, H.W.
300 _a75 p.
440 _aVol
_pI: Atlas of molecular structures in biology
901 _a126381
999 _c70392
_d70392