@article{73809,
      note = {Includes index.},
      author = {Simon, Seymour. and Van de Bovenkamp, Valli,},
      url = {http://library.usi.edu/record/73809},
      title = {Science at work: easy models you can make.},
      publisher = {F. Watts},
      abstract = {Instructions for making models of such scientific  instruments and phenomena as a telescope, altimeter, diving  submarine, volcano, and artesian well.},
      recid = {73809},
      pages = {65 p.},
      address = {New York,},
      year = {1971},
}