Title: <i>Building Stones and Clay-Products: A Handbook for Architects</i> . By Heinrich Ries. New York, John Wiley & Sons; London, Chapman and Hall, Limited.
Abstract: ical analysis.Much experimental material follows under the titles of attention, appre- hension and perception, while the need for the special understanding of the immediate mean- ing of these words is recognized and met.Clinical methods have had a relatively large share in the development of experiment along these lines.As in other cases, the chapter on