"ord, h . "
engineering drawing and materials for mechanical engineering: technicians volume iii/ h.. ord - 1 ed. - uk : e. u. p. 1966. - "viii, 131p.; 25 cm."
hard cover
--
744. 442 ord
engineering drawing and materials for mechanical engineering: technicians volume iii/ h.. ord - 1 ed. - uk : e. u. p. 1966. - "viii, 131p.; 25 cm."
hard cover
--
744. 442 ord