TY  - BOOK
A2  - Charles Kadushin.
AU  - Kadushin, Charles
KW  - Więzi społeczne.
NV  - XII, 252 s. :
PY  - 2012
SN  - 9780195379464
SN  - 9780195379471
TI  - Understanding social networks : theories, concepts, and findings /
ER  -