00769nam a2200205Ia 450000100060000000300050000600500170001100800410002801000150006904300120008405000240009608200110012010000310013124500720016226001120023430000270034641001100037350400300048365000500051320645BIBL20160527194033.0711005s1967    dcuak    b    00010 eng    a 67027714   an-us---0 aLB1043b.N335 no. 3  a371.3310aGodfrey, Eleanor P.2Local14aThe state of audiovisual technology, 1961-1966cEleanor P. Godfrey.0 a[Washington]bDept. of Audiovisual Instruction, National Education Association of the United Statesc[1967]  a217 p.billus., forms.20aNational Education Association of the United States.bDept. of Audiovisual Instruction.tMonographvno. 3  aBibliography: p. 120-122. 0aEducational technologyzUnited States.2Local