Bole, A. G. Automatic radar plotting aids manual : a mariner's guide to the use of ARPA / A.G. Bole and K.D. Jones. - London : Heinemann, 1981. - x, 131 p. : ill. ; 25 cm. + hbk. Includes index. ISBN: 0434901601 Subjects--Topical Terms: Radar in navigation Dewey Class. No.: 623.8933