Methods of mathematical Physics : by R. Courant and D. Hilbert. Print vol.II , partial differential equations/ Methoden der mathematischen Physik. English Courant, Richard, 1888-1972. 12703 Hilbert, David, 1862-1943. 12704 Mathematical physics. 820 QA401 .C72413 1989 530.151 20 COM Translation of: Methoden der mathematischen Physik. Includes bibliographical references and index. New Delhi : Wiley Eastern,, c1962. c1962. 1989 Text xxii, 830 p.: http://www.loc.gov/catdir/toc/onix05/89112829.html http://www.loc.gov/catdir/enhancements/fy0607/89112829-b.html http://www.loc.gov/catdir/enhancements/fy0607/89112829-d.html eng engger Wiley classics library