000 00453nam a2200169Ia 4500
003 NIELib
008 211019s9999||||xx |||||||||||||| ||und||
082 _a510
_bKON
100 _aKondratyeva, L.A.
245 _aQuestions and problems in high-school mathematics
260 _bMir,
_c1987.
_aMoscow :
300 _a268p.;
_c21cm
650 _aMathematics
700 _aSolomonik, V.S.
700 _aAlekanova, Irene
_98745
_eTrans.
942 _2ddc
_cLM
999 _c27151
_d27151