000 00350cam a2200133 a 4500
020 _a9231027549
082 0 0 _a302.2
_bHAN.N2
100 1 _aHancock, Alan
245 1 0 _aCommunication planning revisited /
_cAlan Hancock.
260 _aParis :
_bUNESCO,
_c1992.
300 _a220 p. :
_bill. ;
650 0 _aCommunication planning.
942 _2ddc
_cUN&WB
999 _c711029
_d711029