000 00279nam a22001097a 4500
020 _a9021940086
050 _aMED QD281
_bP6S9
245 _aSYMPOSIUM ON POLYMERIZATION IN BIOLOGICAL SYSTEM LONDON
260 _aAMSTERDAM
_bELSERVIER
_c1972
300 _aVIII,314P
_bILL
942 _cBK
999 _c14372
_d14372