Technology transfer and communication

Technology transfer and communication [Texte imprimé] / Ed. by Alan Hancock - Paris: Ed. de l'UNESCO, 1984 - 244 p. ; 24 cm - Monographs on communication planning (Ed. de l'UNESCO, Paris) ; 4 . - Monographs on communication planning (Ed. de l'UNESCO, Paris) ; 4 .

338.926