Hatásvizsgálat könyvtárban
By: Halász László, Nagy Attila.
Contributors: Nagy, Attila, joint author.; Könyvtártudományi és Módszertani Központ (Hungary)
Publisher: Népművelési Propaganda Iroda
Published: 1974
Place of publication: Budapest
Language: hun
Subjects: Library use studies -- Hungary.
Notes: Includes bibliographical references.
At head of title: Országos Széchényi Könyvtár Könyvtártudományi és Módszertani Központ.
Summary also in English and Russian.