000
00252nam a2200109Ia 4500
008
190516s9999 xx 000 0 und d
100
_a
SCHILLER J
245
0
_a
MOBILE COMMUNICATION
260
_c
2006
_b
PEARSON EDUCATION
300
_a
512
942
_c
REF
999
_c
19235
_d
19235