000 00700nam a2200193Ia 4500
005 20250508153349.0
008 008 250505s9999 xx 000 0 eng d
037 _aBooks to be hide in OPAC
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a060, UNE/O
_qFEDL
245 0 _aTrade barriers to knowledge: A manual of regulations affecting educational, scientific and cultural materials
245 0 _cUnited Nations Educational Scientific and Cultural Organisation
260 _aParis, France
_bUnited Nations educational Scientific and Cultural Organisation
_c1951
300 _a167p.
365 _aUSD
_b1
942 _cHB
_h060, UNE/O
999 _c1342310
_d1342310