TY - BOOK AU - Burger,W. AU - Corbet,A.G. TI - Marine guro-compasses and automatic pilots: a handbook for merchant Navy Officers U1 - 623.863 PY - 1964/// CY - Oxford PB - Pergamon Press KW - Gyro compass KW - Gyroscopes KW - Gyroscopic instruments KW - Ship captains N1 - Includes index; Vol. 2, Automatic pilots ER -