A Variable But Constant Speed Recording Drum
Language: ENGLISH
Call Number: Lib.1855
Volume: 7
Format: Reprint
Number of Pages: 2
Citation:
D. C. Gall, "A Variable But Constant Speed Recording Drum," Journal of Scientific Instruments 7(1930): 230-231.
Gry, Pa, HC, Bndr (Binding/Cover)
Height 29.6|Width 23.7|Thickness 3.0|Weight 3.20 (Dimensions)
No (Dust Jacket)