@article{77575,
      recid = {77575},
      author = {Robinson, Halbert B. and Robinson, Nancy M.,},
      title = {The mentally retarded child: a psychological approach},
      publisher = {McGraw-Hill},
      address = {New York,},
      pages = {xvi, 639 p.},
      year = {1965},
      url = {http://library.usi.edu/record/77575},
}