books.google.com.ethttp://books.google.com.et/books/about/Computation_and_Applied_Mathematics.html?id=jm3IJTwhRIsC&utm_source=gb-gplus-shareComputation and Applied Mathematics
Computation and Applied Mathematics
1987 126 pages Vol. 6, No. 3
Published by Sociedade Brasileira de Matemática Aplicada e Computacional