TY  - BOOK
AU  - Busha Charles H
AU  -  Harter Stephen P
TI  - Research methods in librarianship techniques and interpretation
T2  - Library and information science
U1  - 2:f, M0 (2D) 
PY  - 1980///
CY  - New York
PB  - Academic Press     
KW  - LIBRARY SCIENCE
ER  -