Brown, C. H. (1930). Deviation and the deviascope: Including the practice and theory of compass adjustment, also a note on the gyro-compass ([4th ed.].). Brown, Son & Ferguson.
MLA CitationBrown, Charles H. Deviation and the Deviascope: Including the Practice and Theory of Compass Adjustment, Also a Note on the Gyro-compass. [4th ed.]. Brown, Son & Ferguson, 1930.
Warning: These citations have been automatically generated and may not always be 100% accurate..