Johannson, Klaus Homotopy equivalence of 3-manifolds with boundaries Klaus Johannson - Berlin New York Springer-Verlag 1979 - 303 p 25 cm - Lecture notes in mathematics 761 . Cuprinde bibliografie si index ISBN: 0387097147 LCCN: 79023603 Subjects--Topical Terms: Manifolds (Mathematics)Homotopy equivalences