Warfield, John2008-07-302008-07-301952-08Sp.Col. TK7867.W37 1952https://hdl.handle.net/1920/3194Manuscript: typescript with illustrations, figures and tables. 159 pgs. 8.5" x 11" (21.6 cm x 29.7 cm)Warfield's dissertation for his Doctorate of Philosophy from Purdue University.en-USWarfield, John N.Purdue UniversitySlowly-Variable SystemsDissertation