000 | 00463nam a22001457a 4500 | ||
---|---|---|---|
008 | 230615b |||||||| |||| 00| 0 eng d | ||
040 |
_aNational Science Library _cNational Science Library |
||
080 |
_a621.39 _bN5 |
||
245 |
_aRight to communicate: _bAt what price |
||
260 |
_aParis: _bUnited Nations Educational, Scientific and Cultural Organization, _c1995 |
||
300 | _a87p. | ||
650 | _aEconomics | ||
653 | _aEconomic constraints | ||
942 |
_2udc _cREF |
||
999 |
_c43657 _d43657 |