000 00319nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a1420059830
082 _a519.2 M214
100 _aMAHMOUD, H.M.
245 0 _aPOLYA URN MODELS
260 _aBoca Raton
_bCRC
_c2009
300 _a290p.,24x16Cms.
942 _cBK
_2DDC
999 _c37417
_d37417