000 00289nas a22000977a 4500
008 150409b9999 xxu||||| |||| 00| 0 eng d
022 _a0273-0979
245 _aBulletin of American Mathematical Society. (New Series)
260 _bAmerican Mathematical Society,
_aN.S. , USA
310 _a4/Yr
999 _c164374
_d164374