Keller, Peter R. Membrane technology and industrial separation techniques / Peter R. Keller. - Park Ridge, N.J : Noyes Data Corp, 1976. - xii, 412 p. : ill. ; 25 cm. - Chemical technology review. . Includes indexes. ISBN: 081550621X Subjects--Topical Terms: Membranes (Technology)--Patents.Separation (Technology)--Patents.Membrane separation--Patents.