"ord, h . "
engineering drawing and materials for mechanical engineering: technicians/ h.. ord - 1 ed. - uk : e. u. p. 1967. - "ix, 174p.; 25 cm."
hard cover
--ENGINEERING
--DRAWING
T353 / .O73 1967
engineering drawing and materials for mechanical engineering: technicians/ h.. ord - 1 ed. - uk : e. u. p. 1967. - "ix, 174p.; 25 cm."
hard cover
--ENGINEERING
--DRAWING
T353 / .O73 1967