00521nam a2200145Ia 4500020001500000082002000015100004300035245009200078260003600170300002800206490005200234500005600286500000500342700002800347  a3540437967  a510.3bEn56.140  aEncyclopaedia of Mathematical Sciences  aLow-diemensional topology Ibinvariants for homology 3-spherescEd. by Nikolai Saveliev  aNew YorkbSpringer-Verlagc2002  axii, 223p. Bibl. Index.  aEncyclopaedia of Mathematical Sciencesv V. 140  a"Purchased under NBHM grant for the year 2002-2003"  a  aSaveliev, Nikolai ; ed.