000 00295nam a2200121Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
100 _aRichards Thomas J.
_940892
245 0 _aSpectrum Mathematics
250 _a3rd
260 _bMacmillan Publishing
_c1990
300 _a159
942 _cBK
_pCL
999 _c154965
_d154965