A user's look at the audio-visual world /
LAIRD, Dugan
A user's look at the audio-visual world / Dugan Laird. - 2nd ed. - Fairfax, Va : Nat. Audio-Visual Assoc., c. 1074. - 47 pp ; 28 cm. - (A-V Buyer's guide)
Bibliography p. 45-47.
pbk
Audio-visual equipment
Handbooks, manuals, etc.
A user's look at the audio-visual world / Dugan Laird. - 2nd ed. - Fairfax, Va : Nat. Audio-Visual Assoc., c. 1074. - 47 pp ; 28 cm. - (A-V Buyer's guide)
Bibliography p. 45-47.
pbk
Audio-visual equipment
Handbooks, manuals, etc.