COURANT, R. HILBERT, D. Methods of mathematical physics / by R.Courant, D.Hilbert - New Delhi Wiley eastern 1975 - 1 v.(v.1-xv, 561 p.) Includes appendix, bibliography and index. ISBN: 852261314 Subjects--Topical Terms: Physics-Mathematics Dewey Class. No.: 530.15 / COU