Managing Workers' Compensation - A Guide to Injury Reduction and Effective Claim ManagementKeith R. Wertz, James J. Bryant · First published 2010Open the Tome
Space mission analysis and designJames R. Wertz, Wiley J. Larson · First published 1991 · Latest edition 1999Open the Tome
Spacecraft Attitude Determination and ControlJames R. Wertz · First published 1978 · Latest edition 1980Open the Tome
