Magnetostriction Oscillators: an Application of Magnetostriction to the Control of Frequency of Audio and Radio Electric Oscilations, to the Production of Sound, and to the Measurement of the Elastic Constants of Metals
first edition Softcover
by Pierce, George W.
1928. First Edition. Softcover. 8vo, 47 pages, 3 leaves of plates, illustrated, tables, graphs; green cover with black print, slight bump to upper right corner; back cover has blue library stamp at upper edge; clean interior but for light spotting through p. 14; "Preceedings [sic] of the American Academy of Arts and Sciences, Vol. 63. No. 1.--April, 1928." Rockville Non-Retail Listings. (Inventory #: 13-440-1293162)