Photochemistry and the mechanism of chemical reactions: by Gerhard K. Rollefson and Milton Burton. 445 pages, illustrations, tables, 16 × 23 cms. New York, Prentice-Hall, Inc., 1939. Price $5.75

A system of chemical analysis for the co

A system of chemical analysis for the common elements: by Ernest H. Swift. 589 pages, illustrations, tables, 16 × 23 cms. New York, Prentice-Hall, Inc., 1939. Price $4.25

✍ R.H. Oppermann 📂 Article 📅 1939 🏛 Elsevier Science 🌐 English ⚖ 128 KB

nique of experiment, and the personal bias are among other pertinent topics treated. The book is an analysis of the research worker in the light of a biological machine. The author suggests that, since the traditional methods of dealing with those very important social problems created by the appli