TY  - BOOK
AU  - Yaglam, I.M.
TI  - A simple non-Euclidean Geometry and its physical basics / 
SN  - 0-387-90332-1
U1  - B6:3 
PY  - 1998///
CY  - New York : 
PB  - Springer-Varley Inc, , 
KW  - Mathematics
ER  -