@article{151143, recid = {151143}, author = {Mendell, W. W.}, title = {The Second conference on lunar bases and space activities of the 21st century : papers from a conference sponsored by Lyndon B. Johnson Space Center and the Lunar and Planetary Institute, Houston, Texas, and held in Houston, Texas, April 5-7, 1988 /}, publisher = {National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Program,}, address = {Washington, D.C. :}, pages = {2 v. :}, year = {1992}, url = {http://library.usi.edu/record/151143}, }