Title: Prismatic and Diffraction Spectra Author: Joseph von Fraunhofer, William Hyde Wollaston Producer: Google Books PDF Converter (rel 3 12/12/14) Tagged: no Form: none Pages: 93 Encrypted: no Page size: 373.2 x 562.8 pts (rotated 0 degrees) File size: 2374364 bytes Optimized: no PDF version: 1.7