TY - BOOK AU - Ullman, D. G., AU - Seering, W. P. AU - Elmaraghy, W. H., TI - Design theory. and methodology-dtm'89 AV - TA174 D4775 PY - 1989/// CY - New York, n. y. PB - American society of mechanical engineers KW - DiseƱo asistido por computadora KW - Manuales N1 - "presented at the 1989 asme design technical conferences- lst international conference on design theory and methodology montreal, quebec, canada, september 17-21, 1989" ER -