General introduction to the Marx Engels Collected Works. Marx Engels Collected Works. General Introduction. KARL MARX and FREDERICK ENGELS were the authors of an integrated body of philosophical, ...

THE author of this book has a great belief in what he calls general science, which apparently amounts to a slight knowledge cf many sciences. A pupil who knows a little about a great many subjects ...

THESE two books furnish yet one more proof—if further proof were needed at the present day—of the right of psychology to a place among the primary sciences. In Prof. Judd's book wTe have a ...