Telecomunications

Međunarodni informacijski servisi i kako do njih

Osnovi radiofonije (zbirka pokusa)

Radio u službi čovjeka

The book Radio in the Service of Man (1948) by N. M. Malov deals with the development and application of radio in various areas of life, from communication and education to science and industry.

Tajne krugovala

Telegraf i telefon bez žica (T.B.Ž.)

Oton Kučera, a pioneer in Croatian popularization of science, in his masterpiece Telegraph and Wireless Telephone (1925, Matica hrvatska; reprinted 1995), demystifies the miraculous technology of radio – the "wireless telephone" of the time.