(3JYQa Ydi (BAutocad 2000 / s - (3Ojch, aGFbs; (3TaGYeQj, eYJUes ((3OeTb (B:s (3OGQ GdQVG,s, 2001)
Keywords: (3GdMhGSjH(B. s; (3HQGeL GdMGShH(B. s