| #31 | Peru telecommunications report. -- London : Business Monitor International, 2005-. -- ISSN 1748-4723 |
| #32 | Philippines telecommunications report. -- London : Business Monitor International, 2005-. -- ISSN 1748-4731 |
| #33 | Poland telecommunications report. -- London : Business Monitor International, 2005-. -- ISSN 1748-474X |
| #34 | Portugal telecommunications report. -- London : Business Monitor International, 2008-. -- ISSN 1757-1596 |
| #35 | Proceedings of the IRE. -- New York : Institute of Radio Engineers, 1939-1962. -- ISSN 0096-8390 |
| #36 | Qatar telecommunications report. -- London : Business Monitor International, 2009-. -- ISSN 1757-1510 |
| #37 | Radio : The Radio Technology Leader. -- Overland Park : Primedia Business Magazines & Media. -- ISSN 1542-0620 |
| #38 | Radio-tv-electronic. -- Švýcarsko : Zürich : Radio-tv-electronic, 1972-1978. -- ISSN 1421-5985 |
| #39 | Radiokomunikace ... : sborník přednášek : Pardubice ... / UNIT Pardubice, České radiokomunikace, Rada pro rozhlasové a televizní vysílání, TESTCOM. -- Česká Republika : Pardubice : UNIT, 2005-2014 |
| #40 | Radiotechnik. -- Rakousko : Wien : B. Erb, 1947-1955 |