000 00294nam a2200133Ia 4500
008 170324s9999 xx 000 0 und d
082 _a547.782
100 _a"Skjak-Br/Ek, Gudmund"
245 0 _aChitin and Chitosan
260 _bElsevier
260 _c1989
365 _b0.00
942 _cBK
_01
999 _c7732
_d7732