000 00303nam a22001337a 4500
003 OSt
008 240206b |||||||| |||| 00| 0 eng d
082 _a510.2
_bV98M
100 _aVygodsky,M.
245 _aMathematical hand book
260 _aMir publication
_c1978
300 _a872
942 _2ddc
_cRFB
999 _c36808
_d36808