"ashworth, v j. "
introductory technical drawing 3: pojections/ v.j. ashworth - ed. - uk : evans brothers 1988. - ", 122p.; 18 cm."
0 237 50827 3
604. 2 ash
introductory technical drawing 3: pojections/ v.j. ashworth - ed. - uk : evans brothers 1988. - ", 122p.; 18 cm."
0 237 50827 3
604. 2 ash