TY  - BOOK
AU  - Stahl,Saul
TI  - The Poincaré half-plane: a gateway to modern geometry 
T2  - Jones and Bartlett books in mathematics
SN  - 9780867202984
AV  - QA685 .S79 1993
PY  - 1993///
CY  - Boston
PB  - Jones and Bartlett Publishers
KW  - Geometry, Non-Euclidean
N1  - Includes bibliographical references and index
UR  - http://search.ebscohost.com/login.aspx?direct=true&db=nlebk&AN=26477&site=ehost-live&scope=site
ER  -