00823nam0 2200253 450 00001051220180704122950.020080429d1936----km-y0itay50------baengGBa-------001yyDeviation and the deviascopeincluding the practice and theory of Compass Adjustment also a note on the gyro-compassCharles L. Brown5th ed.GlasgowBrown, Son & Ferguson1936XI, 271 p.ill.22 cmInclinazioni magneticheMagnetismo delle navi623.8918Brown,Charles L.12301ITUNIPARTHENOPE20080429RICAUNIMARC000010512623.89/1432772PISTDeviation and the deviascope1203692UNIPARTHENOPE