TY - GEN AU - Mihalik, Michael L., AU - Tschantz, Steven Thomas, CN - QA183 ID - 1365146 KW - Geometric group theory. KW - HNN-extensions. KW - Free products (Group theory) LK - https://univsouthin.idm.oclc.org/login?url=https://ebookcentral.proquest.com/lib/usiricelib-ebooks/detail.action?docID=3113734 N1 - "July 1992, Volume 98, Number 471 (second of 4 numbers)." SN - 9781470408978 (e-book) T1 - Semistability of amalgamated products and HNN-extensions / TI - Semistability of amalgamated products and HNN-extensions / UR - https://univsouthin.idm.oclc.org/login?url=https://ebookcentral.proquest.com/lib/usiricelib-ebooks/detail.action?docID=3113734 VL - Volume 98, Number 471 ER -