00485 a2200169 4500 Nust 20251016124248.0 Nust 621.382,AHM Ahmed, Capt Naveed (TE-31) 131213 4 speech channels PAM-TDM on fiber optic link / Capt Naveed Ahmed, Capt Muhammad Saeed and Capt Nasrullah. Rawalpindi MCS, NUST 1999 43 p. UG Projects 98716 TE-31 131214 PR ddc 182594 182594 0 0 ddc 0 0 MCS MCS REF 2016-12-12 621.382,AHM MCSPTE-67 2016-12-08 2016-12-12 PR Almirah No.90, Shelf No.1