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Master Your DSLR Camera : A Better Way to Learn Digital Photography ( 2011 ) Photojournalist and Pulitzer finalist Mary F. Calvert leads video tutorials on the basics of DSLR photography , focusing on how to manage movement and light and how to properly set up a shot .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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