Technical graphics /
O'Connor, Denis.
Technical graphics / Junior certificate technical graphics Denis O'Connor. - 3rd ed. - Dublin : Edco, 2006. - iv, 316 p. : col. ill. ; 30 cm.
At head of title: Junior certificate. Previous ed. pub. 1991, entitled: Technographics : Junior Certificate technical graphics.
Includes index.
9781845361198 (pbk.)
Mechanical drawing--Textbooks.
Technical graphics / Junior certificate technical graphics Denis O'Connor. - 3rd ed. - Dublin : Edco, 2006. - iv, 316 p. : col. ill. ; 30 cm.
At head of title: Junior certificate. Previous ed. pub. 1991, entitled: Technographics : Junior Certificate technical graphics.
Includes index.
9781845361198 (pbk.)
Mechanical drawing--Textbooks.