Collision, Robert L.. <br/><br/>
Library Assistance To Readers /  Textual Documents 
Robert L.Collision. 
 - Ist ed / 
 - London :  Crosby Lockwood & Son Ltd ,  1950. 
 - 112p ;  19cm. 
<br/><br/><label>Subjects--Index Terms: </label>Library Science T/G-Library Science 
<br/><br/><label>Dewey Class. No.: </label>025.5  / C 692 L