TY  - BOOK
AU  - Posamentier Alfred S Et Al
TI  - Geometric Gems: an Appreciation for Geometric Curiosities - Volume I: the Wonders of Triangles
SN  - 9789811279591
PB  - World Scientific
KW  - Mathematics
UR  - https://www.worldscientific.com/worldscibooks/10.1142/13507#t=toc
ER  -