TY  - BOOK
AU  - Dunbar,R.I.M.
TI  - How many friends does one person need?: Dunbar's number and other evolutionary quirks 
SN  - 9780571253425 (hbk.)
AV  - GN281 .D854 2010
U1  - 599.938 22
PY  - 2010///
CY  - London
PB  - Faber and Faber
KW  - Human evolution
KW  - Miscellanea
KW  - Behavior evolution
ER  -