Mohammed, Salah-Eldin 1946- Retarded functional differential equations: a global point of view/ S. E. A. Mohammed. - London San Francisco: Pitman, 1978. - 147 p.: ill.; 25 cm. - Pitman Research Notes in Mathematics Series, 21. . Bibliography: p. 144-147. ISBN: 0273084011 : ª6.50 LCCN: 78318039 //r80 Nat. Bib. No.: GB*** Subjects--Topical Terms: Delay differential equations.Differentiable manifolds.Riemannian manifolds. Dewey Class. No.: 515.35 / M697r