000 00453nam a2200169Ia 4500
003 NIELib
008 211019s9999||||xx |||||||||||||| ||und||
082 _a540
_bTRI
100 _aTrifonov, D.N.
245 _aSilhouettes of Chemistry : Science for every one
260 _bMir publishers,
_c1987.
_aMoscow :
300 _a296p.;
_c17cm
650 _aChandrens' Literature
650 0 _aChemistry
_94969
700 _aVlasov, L.G.
942 _2ddc
_cLM
999 _c28688
_d28688