Research methods in librarianship
Busha, Charles H.
Research methods in librarianship techniques and interpretation [por] Charles H. Busha [y] Stephen P. Harter - 417 páginas
Bibliotecología--Investigación.
Z669 .7 / B87 1980
Research methods in librarianship techniques and interpretation [por] Charles H. Busha [y] Stephen P. Harter - 417 páginas
Bibliotecología--Investigación.
Z669 .7 / B87 1980