TY - BOOK AU - Grabmuller, H. TI - SINGULAR PERTURBATION TECHNIQUES APPLIED TO INTEGRO-DIFFERENTIAL EQUATIONS U1 - 515.38 PY - 1978/// CY - London PB - Pitman KW - Differential Equations KW - Boundary Value Problems KW - Integrals N1 - Bibliography : P. 143-148 ER -