000 00300nam a2200121Ia 4500
001 12244
008 170722s9999 xx 000 0 und d
100 _aArmstrong, James W.
245 _aElements of mathematics ed by Carl B Allendoerfer /
260 _c1970.
653 _aMathematics
942 _cGEN
999 _c75718
_d75718