000 00414nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a512.82 W1
100 _a"Weisner, Couis"
245 0 _aIntroduction to the Theory of Equation
250 _a\\193800ENGGPSX
260 _aMacmillan
260 _b1938
260 _cNew York
300 _aix+188p
500 _aincludes index and biblioraphy
942 _cBK
999 _c7781
_d7781