Wilson, Philip Whitwell  <br/><br/>
The romance of the calendar 
Philip Whitwell Wilson 
 - New York  W. W. Norton & Co.  1937 
 - viii+351p.  diagrams; illus 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Miscellaneous
<br/><br/><label>Universal Decimal Class. No.: </label>1d(059.3)  / WIL