TY  - BOOK
AU  - Ungar Abraham Albert
TI  - Analytic Hyperbolic Geometry and Albert Einstein'S Special Theory of Relativity Second Edition
SN  - 9789811244117
PB  - World Scientific
KW  - Mathematics
UR  - https://www.worldscientific.com/worldscibooks/10.1142/12478#t=toc
ER  -