000 00281nam a2200109Ia 4500
008 240531s9999 xx 000 0 und d
082 _aBR 540 BOL
100 _aBolton,Ruth.
245 0 _aAction chemistry.
260 _aHolt
_b Rinehart and winston publishers
_c1979
942 _cABR
999 _c329646
_d329646