Del 11 - Theory of the Combination of Observations Least Subject to Errors : Part One; Part Two; SupplementCarl Friedrich Gauss
Del 13 - Numerical solution of boundary value problems for ordinary differential equationsUri M. Ascher
Del 14 - Numerical solution of initial-value problems in differential-algebraic equationsKathryn Eleda Brenan (1954-)
Del 16 - Numerical methods for unconstrained optimization and nonlinear equations : classics in applied mathematics., No 16J.E. Dennis Jr