000 00457nam a2200169Ia 4500
008 160615s9999 xx 000 0 und d
100 _aYAGLOM(A M) & YAGLOM(I M)
245 _aChallenging mathematical problems with elementary solutions. Vol-1
260 _aSan Francisco
260 _bHolden Day
260 _c1964
300 _aviii p. + 231
440 _aHolden-Day Series in Mathematics
942 _cBooks
999 _c2575
_d2575