Method for the Design of Ship Propulsion Shaft SystemsWilliam E. Lehr · First published 1961Open the Tome
Quality and reliability of telecommunications infrastructureWilliam Lehr · First published 1995Open the Tome
Water Softening with Potassium ChlorideRod McEachern, William Wist, Jay H. Lehr · First published 2009Open the Tome
Handbook of complex environmental remediation problemsJay H. Lehr, Marve Hyman, Tyler Gass, William J. Seevers · First published 2001Open the Tome
Computer use and productivity growth in Federal government agencies, 1987 to 1992William Lehr · First published 1996Open the Tome
High Roads - Reading for Meaning - Fourth EditionPaul McKee, Annie McCowen, M. Lucille Harrison, Elizabeth Lehr, William K. Durr · First published 1966Open the Tome
On We Go Reading for Meaning Fourth Edition Hardback 1966Paul McKee, M. Lucile Harrison, Annie McCowen, Elizabeth Lehr, William K. Durr · First published 1966Open the Tome