00306nam 2218380 450000100060000000300230000600500090002900800410003808200100007910000330008926000270012224500370014918380StarLibrary Marc Built20180503201711 ||||| |||||||||||amh  a535.5 aRichard Syms And John Cozens bnew york: M.h.b c1993 aOptical Guided Waves And Devices