000 00256nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a51(035)
_bVYG
100 _aVygodsky, M
245 0 _aMathematical handbook
260 _aMoscow
_bMir
_c1975
942 _cBK
999 _c26131
_d26131