000 00307nam a2200121Ia 4500
008 231004s9999||||xx |||||||||||||| ||und||
020 _a9781401866358
041 _aeng
100 _aDowning, James N
_92695
245 0 _aFiber- optics communications
260 _bThomson Delmar learning
_c2005
942 _cBK
999 _c22342
_d22342