Apparatus for the analysis of photographic sound records
By: by Otto Sandvik ...
Contributors: Epstean Collection of Books on Photography and Its Applications in the Graphic Arts (Columbia University. Rare Book and Manuscript Library)
Publisher: Society of Motion Picture Engineers
Published: 1930
Language: eng
Number of pages: 213
Notes: Cover-title.

"Reprinted from Journal of the Society of motion picture engineers, vol. XV, number 2, 1930, pp. 201-213."