000 00302nam a2200121Ia 4500
008 190719s9999 xx 000 0 und d
082 _a512.82 T942
100 _aTURNBULL,H.W
245 0 _aTHEORY OF EQATIONS
260 _aLONDON
_bOliver and Boyd Publisher
_c1963
300 _a19X12
942 _cBK
_2DDC
999 _c47601
_d47601