Portland Public Library
Cell phones
Type
http://bibfra.me/vocab/lite/Topic
Label
Cell phones
Name
Cell phones
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Incoming Resources
Narrower
7
Cell phones + Social aspects + Miscellanea
Cell phones + History
Cell phones + Taxation
Cell phones + Psychological aspects
Cell phones + Programming
Cell phones + Health aspects
Focus of
10
Cell phones -- Japan -- Drama
Cell phones -- Comic books, strips, etc
Cell phones -- Handbooks, manuals, etc
Cell phones -- United States
Cell phones -- United States -- Safety measures
Cell phones -- Juvenile Fiction
Sub focus of
10
Cell phones + History
Cell phones + Social aspects + Miscellanea
Cell phones + Psychological aspects
Cell phones + Health aspects
Cell phones + Social aspects -- India
Cell phones + Psychological aspects -- Case studies
Cell phones + Social aspects -- Juvenile literature
Cell phones + Taxation -- United States -- States
Cell phones + Programming
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