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039 _a 201709281302
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040 _a UG-KaMUL
082 _a 302.2
245 _a Communication impact
260 _a S.l :
_b Johns Hopkins University
300 _a v. :
_b ill. ;
_c 28cm
310 _a Quarterly
362 _a No.1 (Jan 1998)-
500 _a Latest issue consulted: No. 9 (April 2000)
650 _a Communication
710 _a Johns Hopkins center for communication programs
942 _2ddc
_BK
_cBK
999 _c401038
_d401038