000 00328nam a2200145Ia 4500
040 _cPK-LaCSN
082 _a510
_bRED
100 _aNA ,
245 0 _aMathematics topical1993-2005
260 _c1993
_bRedspot Publisher
_aNA
300 _a480
942 _cTR
999 _c859623
_d859600