TY - BOOK AU - Sarkar, Subir Kumar TI - Optical fibres and fibre optic communication systems: For B.E./B.Tech. & M.E./M.Tech. of all indian universities SN - 8121914590 U1 - 621.3827 PY - 2001/// CY - New Delhi PB - S. Chand & company KW - Optical communications KW - Physics N1 - includes index ER -