-
1by Loughlin, Thomas R., Sterling, Jeremy T., Merrick, Richard L., Sease, John L., York, Anne E.
Published 2003article bibliotecaUNESCO -
2by Pitcher, Kenneth W., Olesiuk, Peter F., Brown, Robin F., Lowry, Mark S., Jeffries, Steven J., Sease, John L., Perryman, Wayne L., Stinchcomb, Charles E., Lowry, Lloyd F.
Published 2007article bibliotecaUNESCO