000 00329nam a2200145Ia 4500
040 _cPK-LaCSN
082 _a510
_bRED
100 _aNA ,
245 0 _aMathematics topical1994-2006
260 _c1994
_bRedspot Publishing
_aNA
300 _a489
942 _cTR
999 _c859622
_d859599