کتاب های Penson

Clinical Research Methods for Surgeons
David F. Penson, 2006
Clinical Research Methods for Surgeons
David F. Penson, 2006
Introduction to Agricultural Economics
John B. Penson Jr., Oral Capps Jr., C. Parr Rosson III, Richard T. Woodward, 2014
Heathkit : a guide to the amateur radio products
Penson, Chuck, 1995