White paper-covered boards. Light wear to spine ends/corners, and lower corners just worn to boards at tips, some soiling and rubbing to exterior, erased price markings to upper corner of ffe. ; Lecture delivered by Takeo Atsumi, President of Kajima Construction Co., May 30, 1969. "This booklet is an English translation of the reference material used on the occasion of the lecture." ; B&W Illustrations; 4to; 39 pages