'N diskoers oor metodes van ondersoek in die biblioteekkunde
By: Petrus Carolus Coetzee
Edition: 2., verb. dr.
Series: Biblioteekkundige bydraes -- 7; Contributions to library science -- no. 7.
Publisher: Die Staatsbiblioteek
Published: 1968
Place of publication: Pretoria
Language: und
Number of pages: 95