Zobrazeno 1 - 7
of 7
pro vyhledávání: '"GRENVILLE D. ZERFASS"'
Autor:
Grenville D. Zerfass
Publikováno v:
Navigation. 6:328-333
Autor:
Grenville D. Zerfass
Publikováno v:
Navigation. 3:232-239
Irrespective of the mode of transportation, there is usually the desire, if not the urgent need, to know "How fast and how far?" The questions that are probably most frequently directed to the captain of a ship are: "Where are we?" "When will we arri
Autor:
Grenville D. Zerfass
Publikováno v:
Navigation. 3:131-137
In its own inexorable way the restless sea decides what it will permit man to do and what it will deny him. The instruments that navigators would use it examines and approves or rejects. It said "No" to astrolabes, common quadrants, and pendulum cloc
Autor:
Grenville D. Zerfass
Publikováno v:
Navigation. 3:276-285
Autor:
Grenville D. Zerfass
Publikováno v:
Navigation. 3:305-306
Autor:
null BRIDPORT, H. F. PULLEN, GRAHAME FARR, R. DE KERCHOVE, GRENVILLE D. ZERFASS, GUILLEUX LA ROËRIE
Publikováno v:
The Mariner's Mirror. 40:240-241
Autor:
Grenville D. Zerfass
Publikováno v:
Navigation. 3:103-103