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![Enrico De Barbieri](img/edb_link.jpg)
Institutions
Relations
The value of a group evidently depends on the individual value of each member,
but even more so on the imponderable force called cohesion.
Castelnau
The value of a group evidently depends on the individual value of each member,
but even more so on the imponderable force called cohesion.
Castelnau