000
00279nam a2200097Ia 4500
008
120224s9999 xx 000 0 und d
082
_a
301
_b
PER
100
_a
Perry, John
245
_a
Social web : an introduction to sociology
260
_b
Canfield Press
_a
San Francisco
_c
1974
999
_c
137027
_d
137027