TY - BOOK AU - Wahlstrom,Ernest E. TI - Optical Crystallography U1 - 548.9 22 PY - 1951/// CY - New York PB - John Wiley & Sons, Inc. KW - Crystallography KW - Physical optics N1 - Includes bibliographical references (p.: 235 - 237), indexs (p.: 239 - 247) ER -