000 00300nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a051
_bSPE
100 _aSperling, Abraham
245 0 _aMathematics made simple
260 _aLondon
_bMade simple
_c1967
700 _aStuart, Monroe
942 _cBK
999 _c24319
_d24319