ed. by C. M. Dafermos, G. Ladas, G. Papanicolaou.EQUADIFF Coference (1987 : Democritus University):Differential equations : proceedings of the ....Dekker,1989.
M. Lewin and S. B. Sello.Handbook of fiber science and technology.V.1A,Chemical processing of fibers and fabrics: fundamentals and preparation.Dekker,1983.