Κανονική προβολή Προβολή MARC Προβολή ISBD

Bullard, John R.

Audiovisual fundamentals : basic equipment operation, simple materials production / John R. Bullard, Calvin E. Mether. - Dubuque, Iowa: W. C. Brown, 1974. - ix, 150 p. : ill. ; 21 x 28 cm.

ISBN: 0697060438

Subjects--Topical Terms:
Audio-visual equipment

Dewey Class. No.: 621.3897