Elements of optical mineralogy. Part III. Determinative tables by Alexander N. Winchell. Second edition. Pp. xii + 204. New York: John Wiley & Sons; London: Chapman & Hall, 1920. 22s. 6d

Elements of optical mineralogy. An intro

Elements of optical mineralogy. An introduction to microscopic peterography. By N. H. and A. N. Winchell. Entirely reritten and much enlarged by A. N. Winehell. Second edition. Part II. Description of minerals. Pp. xvi+424. New York: J. Wiley & Sons, Inc.; London: Chapman & Hall, Ltd., 1927. Price 27s 6d

✍ Greenwood, H. W. 📂 Article 📅 1928 🏛 Wiley (John Wiley & Sons) ⚖ 140 KB 👁 1 views

l!O proilucc within a rcasoiinblc conipnss n scietit,ific rcvicw in ~vhich tlic chemistry of ccllulosr, is plnccil in proper pcrspcctivc inust nlwiiys bc n foriiiidablc undertnking, and a t thc prcscnt t,iiiic, ~vhcu rcsenrch o t t nll types of car1)oliydratcs is bcing pursuer1 with iinnsnnl :ict,iv