TY  - BOOK
TI  - Review of studies in the flow of information among scientists 
PY  - 1960///
CY  - Columbia: 
PB  - Columbia University, Bureau of Applied Social Research, 
KW  - Information science
KW  - Communication-research
N1  - Vol. 1 (Text); ii, 60p.
Vol. 2 (Tables); ii, 47p
ER  -