@article{53692,
      recid = {53692},
      author = {Horrigan, Philip A.},
      title = {The challenge of chemistry},
      publisher = {McGraw-Hill},
      address = {New York,},
      pages = {x, 243 p.},
      year = {1970},
      url = {http://library.usi.edu/record/53692},
}