000 00285nam a2200121 4500
082 _a517
_bBUG
100 _aBugrov,Ya S
245 _aHigher Mathematics : A Collection of Problems
260 _aMoscow
_bMIR Publishers
_c1984
300 _a191p.
700 _aNikolsky, S M
942 _cBK
999 _c247697
_d247697