TY - BOOK AU - Courant, R. AU - Hilbert, D. TI - Methods of mathematical physics, vol. 1 SN - 9788126515776 U1 - 53:51 PY - 2008/// CY - New Delhi PB - Wiley-VCH KW - MATHEMATICAL PHYSICS N1 - It is translated and revised from the German original. ER -