TY  - BOOK
AU  - Crane Diana
TI  - Invisible colleges; diffusion of knowledge in scientific communities
SN  - 0226118576
AV  - Q180  
PY  - 1972///]
CY  - Chicago
PB  - University of Chicago Press
KW  - Science
KW  - Social aspects
N1  - Bibliography: p. 195-206
ER  -