Jahr, Torstein,  1871-1931 <br/><br/>
Bibliography of cooperative cataloguing and the printing of catalogue cards :  with incidental references to international bibliography and the universal catalogue (1850-1902) / 
by Torstein Jahr and Adam Julius Strohm 
 - Washington :  Government printing office,  1903 
 - 116 p. ;  27 cm 
<br/><br/> Índex 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Catalogació cooperativa--Bibliografia