Improve the calendar :  what's wrong with it, how to fix it. 

 - 11 pages :  illustrations ;  21 cm 
<br/><br/> Cover title. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calendar reform.<br/>Calendar, Gregorian.<br/>Calendar, Gregorian.<br/>Calendar reform.
<br/><br/><label>Subjects--Index Terms: </label>TIME USA Calenders Association World Calendar