000 00295nam a22001217a 4500
082 _a545 YAR
100 _aYaroslavtsev,A.A
245 _aProblems and exercises in alnalytical chemistry
260 _aMir
_bMoscow
_c1979
300 _a251p
650 _achemistry
_aanalytical chemistry
942 _cREF
999 _c387
_d387