000 00309nam a2200133Ia 4500
008 160427s9999 xx 000 0 und d
082 _a519.2076 MOS
100 _aMosteller, Frederick
245 _aFifty challenging problems in…
250 _a1
260 _bDover Pub.
260 _c1987
300 _a88
999 _c12456
_d12456