000
00334nam a2200133Ia 4500
008
160630s9999 xx 000 0 und d
020
_a
9789812436696
100
_a
Ross, John
245
_a
Telecommunication Technologies
260
_a
Singapore
_b
Thomson Learning Inc.
_c
2003
300
_a
382
942
_c
REF
999
_c
1730
_d
1730