000 00402nam a2200157Ia 4500
001 9908
008 240126s9999||||xx |||||||||||||| ||und||
082 _a510.71 SHK
100 _aShklyarsky, D. O.
_96651
245 0 _aSelected problems and theories in elementary mathematics: Arihmatic and algebra
260 _aMoscow
260 _bMIR Publishers
260 _c1979
300 _a427p.
942 _cBK
999 _c9908
_d9908