@COMMENT { BibTex package created from National Library of Australia Catalogue https://catalogue.nla.gov.au } @Book{ nla.cat-vn5209060, author = { Speagle, Richard E. and Academy for Educational Development, Washington, DC. }, title = { Cost-Benefits [microform] : A Buyers Guide for Instructional Technology / Richard E. Speagle }, publisher = { Distributed by ERIC Clearinghouse [Washington, D.C.] }, pages = { 31 p. }, year = { 1970 }, type = { Book, Microform, Online }, url = { https://eric.ed.gov/?id=ED039725 }, language = { English }, subjects = { Cost Effectiveness.; Educational Technology. }, life-dates = { 1970 - }, catalogue-url = { https://nla.gov.au/nla.cat-vn5209060 }, }