University of Virginia Library

Search this document 


  
  

expand section 
expand section 
expand section 
expand section 
expand section 
  
collapse section 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
expand section 
expand section 
expand section 

  
  
  
  
  

 
[1]

My thinking about format has benefited from conversations with Paul Needham and David Vander Meulen, and they both commented on a draft of this essay; but I do not mean to suggest that they necessarily agree with all of my statements.