na INLIS000000000010496 20231202142321 231202||||||||| | ||| |||| || | 979-533-271-6 010-1223010496 id 535 535 WID o Widodo, Thomas Sri Optoelektronika : komunikasi serat optik Cet.1 Yogyakarta Andi Offset 1995 vi, 125 hlm. ; 22 cm. R19.39 - R19-0719 Cahaya