Authority and power :  studies on medieval law and government, presented to Walter Ullmann on his seventieth birthday / 
spine title :  Authority and power. 
edited by Brian Tierney and Peter Linehan. 
 - Cambridge [etc.] :  Cambridge University Press,  1980. 
 - x, 274 p. :  ill., portr. ;  24 cm. 
<br/><br/>Bibliography van W. Ullmann, 1940-1979 : p. 255-274. 
<br/><br/><label>ISBN: </label>0521222753 9780521222754 1107404568 (pbk) 9781107404564  RM 113.15 
<br/><br/><label>Subjects--Personal Names: </label><br/>Ullmann, Walter, 1910-1983. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Law, Medieval, Addresses, essays, lectures.<br/>Law, Europe, Addresses, essays, lectures.<br/>Authority, Addresses, essays, lectures.<br/>Power (Social sciences), Addresses, essays, lectures.