Classification. Class T: technology.  [Book] / 
Library of Congress. 
 - 5th ed. 
 - Washington, :  Library of Congress,  1971. 
 - x p., 266 l., 267-370 p. ;  26 cm. 
<br/><br/> First ed. published in 1910 by the Classification Division.  Kept up to date by the Division's L.C. classification--additions and changes, and by two publications irregularly issued by Gale Research Company entitled: Library of Congress Classification schedules--a cumulation of additions and changes, Class T; and Library of Congress classification schedules combined with additions and changes. 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>0844400785 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification--Books--Technology.<br/>Classification, Library of Congress.
<br/><br/><label>Dewey Class. No.: </label>025.466