000 00329nam a2200109Ia 4500
001 20792
008 170722s9999 xx 000 0 und d
245 _aOpen University, Second level chemistry course team
_bOpen University Second level chemistry data book /
260 _bOpen University ,
_c1976.
300 _a86 p.
942 _cGEN
999 _c94940
_d94940