Author: U.S. Naval Oceanographic Office
Title: Handbook of Magnetic Compass Adjustment
Description: U S Government Printing Office, 1969. 3rd Edition, 8vo - over 7¾ - 9¾" tall. Hardcover. pgs.88 with index clean tight copy with tanning to inside covers pgs.55-67 a small tear on outer margin edge grey cloth covers show bumping to top/bottom spines and some spots of soiling to covers Very Good.

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