Description and use, of a new Constructed Octant, Sextant and Quintant. By His Majesty's Patent, Being an Improvement on the Hadley's Quadrant. ... By G. Wright
Description and use, of a new Constructed Octant, Sextant and Quintant. By His Majesty's Patent, Being an Improvement on the Hadley's Quadrant. ... By G. Wright - Gabriel Wright - Inbunden | Akademibokhandeln