TY - BOOK AU - COURANT, R. and HILBERT, D. TI - METHODS OF MATHEMATICAL PHYSICS PY - 1963/// CY - NEW YORK PB - INTERSCIENCE PUBLISHERS , INC. N1 - Volume - II - PARTIAL DIFFERENTIAL EQUATIONS UR - http://krc.immt.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=3 ER -