000 00251nam a2200097Ia 4500
008 170912s9999 xx 000 0 und d
100 _aVARKEY ALUKAL
245 0 _aMATHEMATICS,ALGEBRA AND TRIGNOMETRY
260 _bJOHN WILEY AND SONS
_c1970
942 _cTB
999 _c24443
_d24443