Search Results       Your search for [author]Plitt, Thora M. returned 1 record.           Microscopic methods used in identifying commercial fibers _ Identification of fibers. by Plitt, Thora M.; Washington: U.S. G.P.O., 1939. Subject: Fibers; Paper -- Testing; Textile fabrics -- Testing.          Add to Book Cart Relevance: 25.79%