1. Martin W. Barr (1898). Defective Children: Their Needs and Their Rights. International Journal of Ethics 8 (4):481-490.
  2. Martin W. Barr (1898). Defective Children: Their Needs and Their Rights. Ethics 8 (4):481.
    Direct download (2 more)  
     
    Export citation  
     
    My bibliography  
  3. Martin W. Barr (1898). Defective Children: Their Needs and Their Rights. International Journal of Ethics 8 (4):481-490.
    Direct download (2 more)  
     
    Export citation  
     
    My bibliography