THE SEXTANT

989

博客來

THE NAUTICAL SEXTANT

1,518

博客來

THE SEXTANT HANDBOOK

900

博客來

THE FAITHFUL SEXTANT: A MEMOIR

604

博客來

THE SEXTANT HANDBOOK (H/C)

1,890

博客來

COMPASS & SEXTANT: THE JOURNEY OF PEREGRIN TOOK

822

博客來

THE BOOK OF THE SEXTANT, WITH ANCIENT AND MODERN INSTRUMENTS OF NAVIGATION

1,647

博客來

THE BOOK OF THE SEXTANT, WITH ANCIENT AND MODERN INSTRUMENTS OF NAVIGATION

877

博客來

SEXTANT: A YOUNG MAN’S DARING SEA VOYAGE AND THE MEN WHO MAPPED THE WORLD’S OCEANS

988

博客來

SEXTANT: A YOUNG MAN’S DARING SEA VOYAGE AND THE MEN WHO MAPPED THE WORLD’S OCEANS

722

博客來

WILLIAM AUSTIN BURT, INVENTOR OF THE TYPEWRITER FIRST CONSTRUCTED IN ANY COUNTRY, SOLAR COMPASS, EQUATORIAL SEXTANT

597

博客來

THE SEXTANT AND ITS APPLICATIONS: INCLUDING THE CORRECTION OF OBSERVATIONS FOR INSTRUMENTAL ERRORS, AND THE DETERMINATION OF LATITUDE, TIME AND LONGIT

987

博客來

WILLIAM AUSTIN BURT, INVENTOR OF THE TYPEWRITER FIRST CONSTRUCTED IN ANY COUNTRY, SOLAR COMPASS, EQUATORIAL SEXTANT

767

博客來

WILLIAM AUSTIN BURT, INVENTOR OF THE TYPEWRITER FIRST CONSTRUCTED IN ANY COUNTRY, SOLAR COMPASS, EQUATORIAL SEXTANT

1,482

博客來

THE SEXTANT AND ITS APPLICATIONS: INCLUDING THE CORRECTION OF OBSERVATIONS FOR INSTRUMENTAL ERRORS, AND THE DETERMINATION OF LATITUDE, TIME AND LONGIT

1,702

博客來

PRACTICAL MILITARY SURVEYING AND SKETCHING: WITH THE USE OF THE COMPASS AND SEXTANT, THEODOLITE, MOUNTAIN BAROMETER, ETC.

1,812

博客來

PRACTICAL MILITARY SURVEYING AND SKETCHING: WITH THE USE OF THE COMPASS AND SEXTANT, THEODOLITE, MOUNTAIN BAROMETER, ETC.

1,152

博客來

STARK TABLES: FOR CLEARING THE LUNAR DISTANCE AND FINDING UNIVERSAL TIME BY SEXTANT OBSERVATION INCLUDING A CONVENIENT WAY TO SHARPE

1,482

博客來

STARK TABLES: FOR CLEARING THE LUNAR DISTANCE AND FINDING UNIVERSAL TIME BY SEXTANT OBSERVATION INCLUDING A CONVENIENT WAY TO SHARPE

2,090

博客來

THE SEXTANT AND OTHER REFLECTING MATHEMATICAL INSTRUMENTS: WITH PRACTICAL HINTS, SUGGESTIONS AND WRINKLES, ON THEIR ERRORS, ADJUSTMENTS AND USE. WITH

1,702

博客來