000 00308nam a2200133Ia 4500
008 220204s9999 xx 000 0 und d
082 _a661.185
_bDAV
100 _aDavidson, A
245 0 _aSynthetic detergents
250 _aEd.2
260 _bBook Centre
_c1978
700 _aMilwidsky, B M
942 _cBK
999 _c31908
_d31908