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N
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Tertiary source
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Knowledge base
Y
100%
Information repository with multiple applications
Encyclopedia
Y
95%
Type of reference work
Reference work
Y?
74%
Publication to which one can refer for confirmed facts
Field guide
?
TBD
book or other publication designed to help the reader identify wildlife or other objects of natural occurrence
Textbook
?
TBD
Type of academic study book
Compendium
?
TBD
Compilation of a body of knowledge
Almanac
?
TBD
Annual publication of prospective events
