Hyperbolical Elements of Comet I 1845, by Dr. W. Doberck

Definitive elements of the orbit of Come

Definitive elements of the orbit of Comet 1824 I

✍ W. Doberck 📂 Article 📅 1895 🏛 John Wiley and Sons 🌐 English ⚖ 358 KB 👁 2 views

Contributions to the Knowledge of the Ch

Contributions to the Knowledge of the Chemical Composition of the Earth's Crust in the East Indian Archipelago. I. The Spectrographic Determination of the elements according to Arc Methods in the Range 3600-5000 A. II. On the Occurrence of Rarer Elements in the Netherlands East Indies. By Dr. W. van Tongeren. Pp. xii+181. amsterdam: D. B. Centen' Uitgevers-Maatschappij. N.V., 1938. II8

📂 Article 📅 1939 🏛 Wiley (John Wiley & Sons) ⚖ 132 KB 👁 1 views

companion to 1111 those who :im ciillctl upon to iiiitlcrtnkc tlic niorc iiitriciitc iiniilyscs. III all tlctnils iii wliicli tlic rcvicwcr Iiiis hccn :ibIc to tcst it tlic work Iiiis 1)ccii I'ound t.liorouglily rclinblc ; so it is to he iiiost \viiriiily coiii-Iiicndctl. I t is \vcll worthy of tlic