00952nam0-2200337li-450 99000016624020331620180312154829.00-444-88684-20016624USA010016624(ALEPH)000016624USA01001662420001109d1991----km-y0itay0103----baengNEOptical waveguide conceptsCharles VassalloAmsterdam [etc.]Elsevier1991fibre ottiche621.369 3Vassallo,Charles754500Sistema bibliotecario di Ateneo dell' Università di SalernoRICA990000166240203316621.369 3 VAS0004405BKTEC1994051020001110USA01171220020403USA011624PATRY9020040406USA011612Optical waveguide concepts1518197UNISA