Achelis, Elisabeth,  1880-1973. <br/><br/>
The calendar for the modern age / 
by Elisabeth Achelis. 
 - New York :  Nelson,  c1959 
 - 220 p. ;  23 cm. 
<br/><br/>includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calendar.
<br/><br/><label>Dewey Class. No.: </label>529  / ACC 1959