The Application of Microforms in Education: A Survey of the Literature.Published in:British Journal of Educational Technology, 1975, v. 6, n. 1, p. 38, doi. 10.1111/j.1467-8535.1975.tb00158.xBy:Horder, AlanPublication type:Article
The National Library of Education and Government Information.Published in:2003By:Sweet, Ellen A.Publication type:Essay