TY - GEN AU - Martin,Robert H TI - Nonlinear operators and differential equations in Banach spaces T2 - Pure and applied mathematics SN - 0471573639 U1 - 515/.72 PY - 1976/// CY - New York PB - Wiley KW - Nonlinear operators KW - Differential equations KW - Banach spaces N1 - "A Wiley-Interscience publication."; Contine bibliogr. si index ER -