Elmer Sperry Inventor and Engineer
hardcover
1971 · Baltimore
by HUGHES, Thomas Parke
Baltimore: Johns Hopkins Press, 1971. hardcover. very good(+)/poor. Illustrated. 348 pages. 4to., stamped green cloth covered boards, chipped and torn dust wrapper. Baltimore: Johns Hopkins Press, (1971). A very good (+) copy in a poor wrapper. (Inventory #: 286426)