Lamb, Brydon
Filmstrip and slide projectors in teaching and training - London: National Committee for Audio Visual Aids in Education, 1971. - 110p.
PB
Eng
Filmstrips
Slides (Photography)
371.33522 / LAF
Filmstrip and slide projectors in teaching and training - London: National Committee for Audio Visual Aids in Education, 1971. - 110p.
PB
Eng
Filmstrips
Slides (Photography)
371.33522 / LAF