000 00259nam a2200109Ia 4500
008 240531s9999 xx 000 0 und d
082 _aJ678DUB
100 _aDUBOIS, J.H
245 0 _aPlastics
260 _aLondon
_bMacdonald Educational
_c1969
942 _cANF
999 _c326295
_d326295