000 00303nam a2200121Ia 4500
001 MPKV057953
008 120911s9999 xx 000 0 und d
082 _a301
245 _aSocial Biology Vol 23
_c;
246 _aSocial Biology Vol 23
260 _aMadison
_bSocial Biology
_c1976
650 _aSociology
999 _c55943
_d55943