000 00278nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a542.06
_bVAS
100 _aVasilyeva, Z
245 0 _aLaboratory experiments in general chemistry
260 _aMoscow
_bMir
_c1974
942 _cBK
999 _c26144
_d26144