TY  - BOOK
AU  - RISLER,J.J.
TI  - MATHEMATICAL METHODS FOR C.A.D / 
U1  - 515 
PY  - 1991///
CY  - [S.N] : 
PB  - CAMBRIBGE UNIVERSITY PRESS ، 
KW  - MATHEMATICS
KW  - GEOMETRY
ER  -