000
00256nam a2200109Ia 4500
008
200701s2011 xx 000 0 eng d
100
_a
peter mika
245
0
_a
SOCIAL NETWORKS AND SEMANTIC WEB
260
_b
SPRINGER
_c
234
300
_a
234
942
_2
ddc
_c
GE
999
_c
4728
_d
4728