collier robert james dineen (1 Ergebnisse)

Soft cover. Zustand: Fine. 4to. [197-?] Orange wrappers lettered in black, 30pp. In-text illustrations. Biookplate on front inner rubber library stamp on contents page, name on upper front cover, very light rubbing to extremities of boards, about fine. An exploration and explanation of radio waves, the theory & function of the speedmeter, its accuracy and limitations are here examined.