"ashworth, v. "
introductory technical drawing 3: projections: / v. ashworth - 1 ed. - u.k. : evans 1988. - ", 122p.; 18 cm."
0 237 50827 3
604. 245 ash
introductory technical drawing 3: projections: / v. ashworth - 1 ed. - u.k. : evans 1988. - ", 122p.; 18 cm."
0 237 50827 3
604. 245 ash