Ricking, Myrl <br/><br/>
Personel utilization in libraries : a systems aproach, prepared for the Illinois Library Task Analysis Project / by Myrl Ricking and Robert E. Booth 

 - Chicago :  Illinois State Library,  1974 
 - 158 p. 
<br/><br/> Monografía 
<br/><br/><label>ISBN: </label>0838931553 
<br/><br/><label>Subjects--Index Terms: </label>Bibliotecas - Personal - Dirección 
<br/><br/><label>LC Class. No.: </label>Z682/R52