How many friends does one person need? :

Dunbar, R. I. M. 1947-

How many friends does one person need? : Dunbar's number and other evolutionary quirks / by Robin Dunbar. - London : Faber and Faber, 2010. - vi, 302 p. : 21 cm.

9780571253425 (hbk.) 0571253423 (hbk.)

2010398415

GBA9A2006 bnb

015397333 Uk


Human evolution--Miscellanea.
Behavior evolution--Miscellanea.

GN281 / .D854 2010

599.938

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