IT is not surprising that Prof. Timm's book has reached a third edition since its first publication in 1930, for it has many features which will recommend it to students and teachers. It is not so ...

MR. COOPER'S book covers a good deal of ground in a brief but clear fashion. It reads more like a note-book than a text-book, but is obviously the work of a number of years of teaching, and should be ...

This course provides an introduction to chemistry as a career. Required of chemistry majors, it discusses historical aspects of the field and modern career paths, including academic and industrial ...