HP6A: A Radical Departure in Phonograph Pick-up Design
Language: ENGLISH
Call Number: Lib.4583
Format: Reprint
Number of Pages: 4
Citation:
F. V. Hunt and J. A. Pierce, HP6A: A Radical Departure in Phonograph Pick-up Design (Cambridge, MA: Harvard University, Graduate School of Engineering, 1938).
Height 26.1|Width 21.3|Thickness 0.1|Weight 0.13 (Dimensions)
No (Dust Jacket)
R. Pa. PB (Binding/Cover)