000 00303nam a2200121Ia 4500
008 221001s1975 xx 000 0 eng d
082 _a510 VYG
100 _aVygodsky, M.
245 0 _aMathematical handbook: Elementary mathematics
260 _aMoscow
_bMIR
_c1975
300 _a422p.
942 _2ddc
_cBK
999 _c18188
_d18188