New Holland Field Guide to the Birds of Britain and EuropeBarthel, Peter H. & Dougalis, Paschalis · First published 2008Open the Tome
The pharmaceutical technicianUwe Fritzsche, Peter Schwarz, Thomas Barthel · First published 2003Open the Tome
Firsed2000Ilse van Bemmel, Peter Barthel, B. Wilkes, Kapteyn Astronomical Institute) FIRSED2000 (2000 University of Groningen · First published 2001Open the Tome
Von Uruk nach TuttulEva Strommenger, Barthel Hrouda, Peter Z. Spanos · First published 1992Open the Tome
