TY - BOOK AU - Nijhawan,O.P. TI - Optics and optoelectronics: theory devices and applications, vol 2 SN - 8173192855 U1 - 621.36 20 PY - 1999/// CY - New Delhi PB - Narosa Pub.House KW - Optics KW - Optoelectronics N1 - Includes bibliographical references and index ER -