TY - BOOK AU - Conference on "Singular Perturbations and Boundary Layer Theory", Ecole Centrale de Lyon, Dec. 8-10, 1976 AU - Brauner, C. M. ; ed. TI - Singular perturbations and boundary layer theory; proceedings U1 - 515.35 PY - 1977/// CY - Berlin PB - Springer-Verlag ER -