Publishers'International ISBN directory 

 - 27th ed. 
 - London  New providence  19 - - 
 - 3v.;24cm. - 
<br/><br/> Contents :  v.1: Geographical section A--Q  v.2: Geographical section R--Z  v.3 : Numerical ISBN section 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International atandard book number--Directories<br/>ISBN--Directories<br/>Machine raedable code--Directories<br/>Publishers products--Directories
<br/><br/><label>Dewey Class. No.: </label>R  / 020.4 PUB