TY - BOOK AU - Clarricoats, P. J. B., ed. ED - Institution of Electrical Engineers. TI - Progress in optical communications,: 2v T2 - IEE reprint series SN - 090604832X U1 - 621.38/0414 PY - 1980///-<1982 > CY - Stevenage, New York PB - P. Peregrinus on behalf of the Institution of Electrical Engineers KW - Optical communications ER -