na INLIS000000000000129 20240612145238.0 240612| ||| | a 0010-062400000000129 Panduan Komunikasi Modem Les Freed Freed, Les Frank J. Cetakan pertama Jakarta : PT. Elex Media Komputindo 1994 xv, 305 halaman : ilustrasi ; 23 cm. 979-537-869-4 004.6 004.6 FRE p Interfacing and Communications 0000151