Lyon, Bryce Dale 1920-.
Henri Pirenne: a biographical and intellectual study /
Bryce Lyon ; preface by F.L. Ganshof 
. - Ghent : E. Story-Scientia,  1974 
. - xix, 477 p.  ill.  23 cm. 
<br/>К.: Бібліогр. : c. 461-467, Index 
<br/><br/><label>Subjects--Personal Names: </label><br/>Pirenne, Henri 1862-1935