TY  - BOOK
AU  - Martin,George Edward
TI  - Transformation geometry: an introduction to symmetry 
U1  - 516.1 
PY  - 1982///
CY  - New York
PB  - Springer-Verlag
KW  - Transformations (Mathematics)
KW  - Geometry
KW  - Symmetry
N1  - Includes index
ER  -