Holcomb, Donald Frank. <br/><br/>
My father's watch :  aspects of the physical world / 
by Donald F. Holcomb and Philip Morrison. 
 - Preliminary edition. 
 - Englewood Cliffs :  Prentice-Hall,  [1969] 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Time measurements.<br/>Physics.