http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1 videodisc (18 min.) : sd., col. ; 4 3/4 in.
Investigates the science and technology behind mobile phone networks. Looks at coverage, strength of signal and networks. Also examines other forms of technology based around the use of radio-waves
Director and producer, Zane Lovitt ; writer, Cath Collins