Conductimetric analysis at radio-frequency : a new technique for titration (including a chapter on moisture meters) / With a foreword by O.U. Vonwiller. Blake, George G. (George Gascoigne), 1885- Conductometric analysis. QD115 .B55 545.311 BLC Includes Index. Bibliography: p. 98-103. London : Chapman & Hall, c1950. c1950. 1950 Text xv, 109 p. : eng