00455nam a22001457a 4500003000400000005001700004008004100021022004500062040001200107245005900119260005000178300004700228310001500275440001900290SNU20150421160618.0150421b        xxu||||| |||| 00| 0 eng d  2American Mathematical Societya0273-0979  bEnglish  aBulletin of the American Mathematical Societyb(Print)  a.-USAb:American Mathematical Societyc@2013-  aVol.-50, No.-(1-4), Jan.-Oct.b,Hard Bound  aQuarterly   nSet of 4 Jrls.