@article{42362,
      author = {Blaug, Mark.},
      url = {http://library.usi.edu/record/42362},
      title = {An introduction to the economics of education.},
      publisher = {Allen Lane,},
      recid = {42362},
      pages = {xviii, 363 p.},
      address = {London,},
      year = {1970},
}