,  . <br/><br/>
Understanding Space and Time:Block 6 Topics in Space and Time /  

 - 1st ed /  
 -  The Open University Press ,   1984 
 - 23p :  
<br/><br/><label>ISBN: </label>0 335 08005 7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics <Space and time>
<br/><br/><label>Dewey Class. No.: </label>C81  / L9.6