00504nam a2200145Ia 4500008004100000100001900041245003800060260002700098260000900125300000800134650004000142942001000182952015100192999001500343221231s9999    xx            000 0 und d  aSterlina92731 0aTechnicions Guide to Fiber Optics  bVikas Publishing House  c2000  a345  aElectronics and Communication92732  cBE_BK  00104070aAITbAITd2015-06-24eMega Booksg350.00l0pBE04814r2022-12-31v350.00w2022-12-31yBE_BKzElectronics and CommunicationB1900-01-01  c2672d2672