{ "item_title" : "Observations And Orbits Of The Satellites Of Mars", "item_author" : [" Asaph Hall", "United States Naval Observatory "], "item_description" : "Hall's observations and calculations are crucial to understanding the orbits and behavior of the moons of Mars. This work includes detailed data for the year 1879, making it an essential resource for astronomers and researchers.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.", "item_img_path" : "https://covers2.booksamillion.com/covers/bam/1/02/011/336/1020113367_b.jpg", "price_data" : { "retail_price" : "26.95", "online_price" : "26.95", "our_price" : "26.95", "club_price" : "26.95", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

Overview

Customers Also Bought

Details