TY  - BOOK
AU  - Stevens, Rolland E.
TI  - Research methods in librarianship : historical and bibliographical methods in library research
U1  - Lib 
PY  - 1971///
CY  - London
PB  - Clive Bingley
N1  - Papers presented at the conference on Historical and Bibliographical methods in Library research,Univertsity . E. lllinois, 1970
ER  -