00434nam a22001457i 4500001001000000005001700010008004100027082002600068100001700094245004600111260004700157300001700204650004900221020001800270SXC02990720260819093847.0260101s2007    ii            000 0 eng d  a621.3692 AGA.S-F0222  aAgarwal, D C10aFibre optic communication /cAgarwal, D C  abS Chand & Company Ltd., New Delhi,c2007  ap. ;c22 cm. 0aFiber optics technology; Optical electronics  a9788121923170