Here are entered works on radio based telecommunication systems for services such as data transmission, telephone, pager, and fax, accessed by a small portable device and a personal reference number.
Here are entered general works on radio, including works on early radio, sometimes called "wireless telephone." Works on point-to-point radiotelephone service and equipment, sometimes called "wireless telephone," are entered under Radiotelephone. --subdivision Radio equipment under subjects, e.g. Automobiles--Radio equipment; and headings beginning with the word Radio
Here are entered general works on radio, including works on early radio, sometimes called "wireless telephone." Works on point-to-point radiotelephone service and equipment, sometimes called "wireless telephone," are entered under Radiotelephone. --subdivision Radio equipment under subjects, e.g. Automobiles--Radio equipment; and headings beginning with the word Radio
Here are entered works on point-to-point radiotelephone service and equipment, sometimes called "wireless telephone." General works on radio, including works on early radio, sometimes called "wireless telephone," are entered under Radio.
