Referencie - Najpopulárnejšie aplikácie - Nemecko
DeepDyve
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R Pubsure
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ISSN Portal
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cloudLibrary
Summarist
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Population.io
Killed By Google
Sage
Hindawi
Pew Research Center
Graphwords
Focal - Read
抖音百科
コトバンク
TDLRLegal
Stanford Encyclopedia of Philosophy
CFReDS
myDict
Oxford Dictionaries Premium
Lost Media Wiki
ArchWiki
CrustyWindows
Hacks Guide Wiki
قانون تایم
Scratch Wiki
Dead Cells Wiki
Minecraft Discontinued Features Wiki
BattleTechWiki
RefSeek
ARCAT
Wikipedia Librery
CAE True Airport
1000.tools
Character Map
Картотека арбитражных дел
PriceCharting
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MessengerX
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QuranOnline.net
SauceNAO
Open Knowledge Maps
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Rosary Experience
OpenAlternative
Parallel Plus
ESV Bible
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The Church of Jesus Christ of Latter-day Saints
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Christian Classics Ethereal Library
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