1. Introduction to library science: Basic elements of library service
پدیدآورنده : Jesse H. Shera
کتابخانه: Library of Faculty of Psychology and Educational Sciences University of Tehran (Tehran)
موضوع : Library science-Textbooks,Libraries,Information services-Law and legislation-Great Britain
رده :
Z
665
.
S46
1976
2. <The> five laws of library science
پدیدآورنده : / S. R. Ranganathan
کتابخانه: University of Tabriz Library, Documentation and Publication Center (East Azarbaijan)
موضوع : Library science,Library science - Law and legislation
رده :
Z670
.
R29
1988
