TY - BOOK AU - Walton,David J. AU - Lorimer J.Phillip TI - Polymers SN - 0195674146 U1 - 547.7 22 PY - 2005/// CY - New delhi PB - oxford KW - Refraction KW - Polymers KW - Optical properties KW - Photorefractive materials N1 - Includes bibliographical references and index ER -