000 00440nam a2200181Ia 4500
008 180424s9999 xx 000 0 und d
020 _a5030017526
084 _a540 E3
100 _a"Erokhin, Y U M"
245 0 _aProblems and Exercises in Chemistry
250 _a\\196000ENGGPSX
260 _aMIR Publications
260 _b1960
260 _cMoscow
300 _a319 p
500 _aincludes index and biblioraphy
942 _cBK
999 _c53429
_d53429