@article{101838,
      author = {Bowen, Norman Levi,},
      url = {http://library.usi.edu/record/101838},
      title = {The evolution of the igneous rocks;},
      publisher = {Dover Publications},
      recid = {101838},
      pages = {[18], 332 p.},
      address = {New York,},
      year = {1956},
}