TY  - BOOK
AU  - Crane,Diana
TI  - Invisible colleges; diffusion of knowledge in scientific communities
SN  - 0226118576
AV  - Q175.5 .C7
U1  - 301.5 
PY  - 1972///]
CY  - Chicago
PB  - University of Chicago Press
KW  - Science
KW  - Social aspects
KW  - Local
N1  - Bibliography: p. 195-206
ER  -