000 00348nam a2200145Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e116995
_aMAIN
041 _aEnglish
082 _a631.3692 F845F
100 _aFrance, P.W
245 0 _aFluoride glass optical fibres
260 _aGlasgow
_bBlacbie
_c1990
300 _a266p p.
942 _cBK
999 _c77381
_d77381