TY  - BOOK
AU  - Hoadley, I. B.
AU  - Clark, A. S.
TI  - Quantitative methods in librarianship: ; standards, research, management 
T2  - Contributions in librarianship and information science, no.4
U1  - 025.0212 
PY  - 1972///
CY  - Westport
PB  - Greenwood Press
ER  -