000 00376nam a2200169Ia 4500
008 220913s9999 xx 000 0 und d
041 _aeng
082 _a540 TRI
100 _aTrifonov, D.N
245 _aChemical elements
250 _a1
260 _bMIR
_c1982
650 _aChemistry - General
700 _aTrifonov, V.D
906 _a1983-84
999 _c175159
_d175159
773 _aB.Pharm