@article{296009,
      recid = {296009},
      author = {Moscovich, Ivan.},
      title = {1000 playthinks : puzzles, paradoxes, illusions &  games /},
      publisher = {Workman Pub.,},
      address = {New York :},
      pages = {420 p. :},
      year = {2001},
      url = {http://library.usi.edu/record/296009},
}