000 00305cam a22001097a 4500
008 180718b1980 xxu||||| |||| 00| 0 eng d
082 _aW7000 Un3
245 _aApproaches to communication planning
_cedited by John Middleton
260 _aParis
_bUNESCO
_c1980
300 _a300+p.
700 _aMiddleton, John
999 _c498651
_d498651