Author: GOTT, ARTHUR E
Title: The Sperry Gyro-compass: elementary theory and complete description of system, including operation, care and maintenance ... Second edition
Description: London : Sperry Gyroscope Co 1919. Second Edition. Worn copy in the original gilt-blocked cloth. Panels are dust-toned as with age. Spine bands are worn. Text remains clear and unblemished. Physical description; 159 p ; 31cm. Subject; Meteorology. Weight in Kg appr.:

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