Stevens, Wesley M. <br/><br/>
Cycles of time and scientific learning in medieval Europe / 
Wesley M. Stevens. 
 - Aldershot, Hampshire, Great Britain ;  Brookfield, Vt., USA :  Variorum,  1995. 
 - 1 v. (various pagings) :  ill. ;  23 cm. 
 - Collected studies series ;  CS482 .
 - Collected studies ;  CS482. .
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>0860784711 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy, Medieval--Europe.<br/>Learning and scholarship--History--Medieval, 500-1500.<br/>Church calendar--History.--Europe<br/>Time measurements--History.<br/>Calendar--History.--Europe<br/>Science, Medieval.