Yeandle, Peter Thomas. Mathematics : questions and answers / P.T. Yeandle, foreword by Don Ewart. - London : Stanford Maritime, 1974. - [7], 136 p. : ill ; 21 cm. + pbk. - Kandy marine engineering series . ISBN: 0540073377 (pbk) Subjects--Topical Terms: Marine engineering--Mathematics. Dewey Class. No.: 510