Grimshaw, Rex William. Ion-exchange : introduction to theory and practice / R.W. Grimshaw and C.E. Harland. - London : Chemical Society, 1975. - iv, 91 p : ill ; 22 cm. + pbk0 - Monographs for teachers, Chemical Society ; no.29 . - Monographs for teachers ; no.29 . Bibliography: p. 91. ISBN: 0851869696 Subjects--Topical Terms: Ion exchange. Dewey Class. No.: 541.3723