-
1Liburuanork Boyle, Godfrey“...Open University. Control of Technology Course Team...”
Argitaratua 1978
-
2Liburuanork Thomas, Alan“...Open University. Control of Technology Course Team...”
Argitaratua 1979
-
3Liburuanork Gutteridge, William, 1919-“...Open University. Control of Technology Course Team...”
Argitaratua 1979