Research methods in librarianship : Techniques and interpretation /
Busha Charles H.
Research methods in librarianship : Techniques and interpretation / - x - Academic press New York 1980 - xii+ 417 23.5 cm.
Library Science Research
Research methods in librarianship : Techniques and interpretation / - x - Academic press New York 1980 - xii+ 417 23.5 cm.
Library Science Research