%0 Journal Article %T Book-review by Ioan URSU. WHY DAVID HILBERT? Methods of Mathematical Physics, vol. 1 (575 pp, April 1989) Methods of Mathematical Physics, vol. 2, Differential Equations (852 pages, April 1989), by Richard Courant and David Hilbert WILEY-VCH %A Ioan URSU %J INCAS Bulletin %D 2013 %I National Institute for Aerospace Research ˇ°Elie Carafoliˇ± - INCAS %R 10.13111/2066-8201.2013.5.1.15 %K Methods of Mathematical Physics %U http://bulletin.incas.ro/files/ursu_book_review_2013__full.pdf