TY - BOOK AU - Boehm, Wolfgang, AU - Prautzsch, Hartmut. TI - Geometric concepts for geometric design SN - 1568810040 : U1 - 516 20 PY - 1994/// CY - Wellesley, Mass. PB - A.K. Peters KW - Geometry KW - Data processing N1 - Includes bibliographical references (p. [389]-393) and index ER -