Tables for Azimuths, Great-Circle Sailing, And Reduction to the Meridian : With a New And Improved "sumner" Method- Latitudes 90⁰ N. to 90⁰ S., Declinations 90⁰ N. to 90⁰ S. Read Online

Book Page: Tables for Azimuths, Great-Circle Sailing, And Reduction to the Meridian : With a New And Improved "sumner" Method- Latitudes 90⁰ N. to 90⁰ S., Declinations 90⁰ N. to 90⁰ S. Read Online Free Book by Blackburne, H. S

Authors: Blackburne, H. S

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