1. Principles Underlying subject Heading Language (SHLS)
Author: Edityed by Maria Ines Lope،Julianne Beall؛Approved by the Standing Committee of the IFLAsection on classification and Indexing
Library: Library of Faculty of Psychology and Educational Sciences University of Tehran (Tehran)
Subject: Subject Heading -Stadardization
Classification :
Z
,
695
,.
P7
,
1999
