Different͡s︡ialʹnai͡a︡ impulʹsno-kodovai͡a︡ moduli͡a︡t͡s︡ii͡a︡ v sistemakh svi͡a︡zi
By: N.G. Kharatishvili.
Publisher: Radio i svi͡a︡zʹ
Published: 1982
Place of publication: Moskva
Language: rus
Number of pages: 133