TY  - BOOK
AU  - Stahl, Saul
TI  - A gateway to modern geometry: : the Poincaré half-plane/  	
SN  - 978-0-7637-5381-8
U1  - DC 516.9 2008
PY  - 2008///
CY  - Sudbury, Mass.: 
PB  - Jones and Bartlett Pub., 
KW  - Geometry
N1  - Includes bibliographical references and index
ER  -