TY - GEN T1 - Educational communication and technologyEC&TJ. DA - 1978-1988. CY - [Washington, D.C. : CN - alphabetical PB - Association for Educational Communications and Technology], PP - [Washington, D.C. : PY - 1978-1988. N1 - Title from cover. ID - 156157 KW - Communication KW - Educational technology TI - Educational communication and technologyEC&TJ. ER -