Ridley, B. K. <br/><br/>
Time, space and things / 
B.K. Ridley 
 - 3rd ed. 
 - New York :  Cambridge Univ. Press,  1994 
 - 191 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>0521484863 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics--Popular works