Cyber Policy and Economics in an Internet AgeWilliam H. Lehr, Lorenzo Pupillo · First published 2013Open the Tome
Quality and Reliability of Telecommunications InfrastructureWilliam H. Lehr · First published 2013Open 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
