Amazon.com: Linear and Quasilinear Equations of Parabolic
Amazon.com: Linear and Quasilinear Equations of Parabolic,Linear and Quasilinear Parabolic Problems: Volume I,Amazon.com: Linear and Quasilinear Elliptic Equations,Amazon.com: Linear and Quasilinear Elliptic Equations,Quasi-linear preferences - YouTube