Gravity from the ground up / Bernard Schutz. Schutz, Bernard F. Gravitation. Gravity. QC178 .S36 2003 531.14 21 SCG Includes index. Cambridge ; New York : Cambridge University Press, 2003. 2003. 2003 Text xxvi, 462 p. : http://www.loc.gov/catdir/samples/cam041/2002020176.html http://www.loc.gov/catdir/description/cam022/2002020176.html http://www.loc.gov/catdir/toc/cam021/2002020176.html http://www.loc.gov/catdir/enhancements/fy0731/2002020176-b.html eng