TY - BOOK AU - Hecht,Jeff TI - Understanding fiber optics SN - 0672270668 U1 - TA/1800 PY - 1987/// CY - Indianapolis, Indiana PB - Howard W.Sams & Company. KW - Fiber optics. N1 - Notes Registration No: 14349 (1al), 26081 (2al) Notes Registration No: 14349 (1al), 260 New campus (c1-2) ER -