000
00260nam a2200121Ia 4500
020
_a
9788131724262
082
_a
621.382
100
_a
SCHILLER JOCHEN
245
_a
MOBILE COMMUNICATIONS
250
_a
2 ND
260
_a
NEW DELHI
_b
PEARSON
_c
2009
942
_c
BK
999
_c
6519
_d
6519