174528
According to this view , the title of the book was likely taken from the first sentence of the text ( as is often done when assigning names to untitled ancient texts like those on bronzes ) , which presumably contained ‘ the historian studies … ’ .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None