000 00302nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a678COP
_bCER
100 _aCeresa, R J
245 0 _aBlock and graft copolymers
260 _aLondon
_bButterworths
_c1962
650 _aBlock copolymers
942 _cBK
999 _c22449
_d22449