Grant, Edward, 1926. <br/><br/>
Physical science in the middle ages/ 
Edward Grant. 
 - Cambridge:  Cambridge University Press,  1977. 
 - 128 p.;  22 cm. 
<br/><br/> First publishing by JOhn Wiley &Sons, Inc 1971. 
<br/><br/><label>ISBN: </label>0521292948 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science, medieral.