000 00377nam a2200157Ia 4500
008 140908s9999 xx 000 0 und d
040 _aNISER LIBRARY
041 _aEnglish
082 _a51
_bPER-M
100 _aPerelman, Y.
245 _aMathematics can be fun
_cY. Perelman
260 _aMoscow
_bMIR
_c1979
300 _a400p. hb.
650 _aMATHEMATICS
942 _cBK
999 _c11780
_d11780