00302nam 2203923 45000010005000000030023000050050009000280080041000370820008000781000015000862600031001012500006001322450032001383923StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a535 ajohn crisp bNEWNES-Butterworths c2001 a2 aIntroduction to fiberoptics