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References
1.
Crocker
A. H.
‘A survey of overhead projectors’ , National Committee for Audio-Visual Aids in Education .
2.
Hobson
G. S.
‘A demonstration of Transistor Circuit Design’ , IJEEE , 9 , 370 –3 .
3.
Powell
L. S.
‘A guide to the overhead projector’ , British Association for Commercial and Industrial Education .
4.
Vincent
A.
‘The overhead projector’ , National Committee for Audio-Visual Aids in Education .
5.
Gould
C. R.
‘The overhead projector’ , IEEE Trans. on Prof. Comm. , PC-15 , No. 1 , March 1972 .