21st Century AstronomyJeffrey S. Hester, David Burstein, George Blumenthal, Ronald Greeley, Jeff Hester, Bradford Smith, Howard Voss, Gary Wegner · First published 2002Open the Tome
Description and Analysis of the VA National FormularyDavid Blumenthal, Roger Herdman · First published 2000Open the Tome
Improving clinical practice : total quality management and the physicianDavid Blumenthal · First published 1995Open the Tome
Die Bedeutung der deutschen elektrotechnischen Spezialfabriken für Starkstrom-Erzeugnisse und ihre Stellung in der Elektro-IndustrieDavid Blumenthal · First published 1915Open the Tome
