00934nam a2200277 i 450099100144046970753620020507193507.0960613s1976 us ||| | eng b10847820-39ule_instLE01312302ExLDip.to Matematicaeng514.224AMS 57MAMS 57N10Hempel, John418583three-manifolds /by John HempelPrinceton :Princeton Univ. Press,1976xii, 195 p. ;23 cm.Annals of mathematics studies ;86Topology of general 3-manifolds.b1084782023-02-1728-06-02991001440469707536LE013 57N HEM11 (1976)12013000051147le013-E0.00-l- 02020.i1095879428-06-02Three-manifolds918576UNISALENTOle01301-01-96ma -engus 11