000 00261nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a330.115
_bCOW
100 _aCOWELL, F A
245 0 _aMeasuring inequlaity
260 _aOxford
_bAllan pub
_c1977
942 _cBK
999 _c28016
_d28016