Fluorescence and Phosphorescence
London: Methuen & Co., 1938. 1st Edition. Hardcover. 18mo. Methuen's Monographs on Physical Subjects. Yellow cloth boards. 70 pp. Spine cocked. Foxing to top edge of text block. Bump to lower corner of text block. Dust jacket is sunned and bumped to extremities, price sticker to spine foot, split at..... More