A guide to the 8 mm loop film
Powell, G. H.
A guide to the 8 mm loop film by G. H. Powell and L. S. Powell - London British Association for Commercial and Industrial Education 1967 - 43 p. : ill. ; 21 cm.
Moving--Pictures in education
Moving--Pictures, Loop
A guide to the 8 mm loop film by G. H. Powell and L. S. Powell - London British Association for Commercial and Industrial Education 1967 - 43 p. : ill. ; 21 cm.
Moving--Pictures in education
Moving--Pictures, Loop