000 00347nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a70990093
082 _a515
082 _b63 S41
100 _a"Spiegel, Murry R"
245 0 _aSchaum's Outline of Theo
260 _aSingapore
260 _bMcGraw Hill
260 _c1981
300 _a225
999 _c23031
_d23031