000 00276nam a2200109Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
100 _aRichards Thomas J.
_940892
245 0 _aSpectrum Mathematics
260 _bMacmillan/Mcgraw-Hill
_c1990
300 _a160
942 _cBK
_pCL
999 _c152423
_d152423