TY - BOOK AU - Akbulut, Selman AU - Mccarthy, John D. TI - CASSON'S INVARIANT FOR ORIENTED HOMOLOGY 3-SPHERES SN - 0691085633 U1 - 514.3 PY - 1990/// CY - Princeton PB - Univ. Pr. KW - Three -- Manifolds (Topology) KW - Invariants ER -