The standard for book servicing :  with the full report of the N.A.G. Book Servicing Standardisation Working Party 

 - United Kingdom :  National Acquisitions Group,  1992 
 - 39 p. 
<br/><br/><label>ISBN: </label>1870269160 
<br/><br/><label>Subjects--Index Terms: </label>Bibliotecas Normalización Proceso Físico