Roy, Sister Callista
The Roy adaptation model
Appleton & Lange, 1999
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Roy, Callista
The Roy adaptation model
Pearson, 2009
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Blough, Roy
International business:environtment and adaptation / Roy Blough
McGraw-Hill , 1966
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Baskind, Eric
Mooting : the definitive guide
Routledge, 2017
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White, Tom
Hadoop: the definitive guide
O'Reilly Media , 2015
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