Collier's encyclopedia :   with bibliography and index : Vol. 11 : Germanium to Heath Hen /  
William D. Halsey, editorial director, Louis Shores, editor in chief ; Crowell-Collier Publishing Company. 
 -  Crowell-Collier Pub. Co.,  1962. 
 - 759 p., 1 l. ill., 9 map 
<br/><br/><label>LCCN: </label>61005183  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries.
<br/><br/><label>Subjects--Index Terms: </label>ცცნობარები ენციკლოპედიები ბიბლიოგრაფია 
<br/><br/><label>LC Class. No.: </label>AE5  / .C683 1961 
<br/><br/><label>Universal Decimal Class. No.: </label>030