01071 a2200445 4500 BKB 071074 20200902150924.0 9870387791456 515.352 A15O Agarwal, Ravi P. Ordinary and partial differential equations : with special functions, fourier series and boundary value problems by Ravi P. Agarwal and Donal O'Regan New York Springer 2009 410p. Mathematics Differential equations; Differential equations, Partial; Boundary value problems; Mathematical physics O'Regan, Donal 4430 4430 0 0 0 0 CURAJ CURAJ 2012-03-07 2650.02 0 515.352 A15O 5361 2024-11-21 2020-09-02 BK