000 00261nam a22000977a 4500
008 160509b sy||||| |||| 00| 0 eng d
245 1 3 _ainformationand communication:
_bthe new convergence/
300 _a11p؛
_c36سم.
650 _apublic
_957378
942 _2ddc
_cBK
999 _c311833
_d311833