00898nam0-2200289---450-99000851375040332120071002162830.0000851375FED01000851375(Aleph)000851375FED0100085137520070522d1951----km-y0itay50------baengFRy-------001yyTrade barriers to knowledgea manual of regulations affecting educational, scientific and cultural materialsUNESCOParigiUNESCO1951167 p.24 cmUNESCO Pubblication847UNESCO<United Nations Educational, Scientific, and Cultural Organization>13162ITUNINARICAUNIMARCBK990008513750403321F1-F4.92374DECTSDECTSTrade barriers to knowledge732545UNINA01244nas 2200445-a 450 99620967310331620190206083035.91229-5949(OCoLC)46728384(CKB)954925495002(CONSER)--2007247709(DE-599)ZDB2056474-0(EXLCZ)9995492549500220010413a19809999 s-- -engur|||||||||||txtrdacontentcrdamediacrrdacarrierBulletin of the Korean Chemical SocietySeoul Korean Chemical SocietyRefereed/Peer-reviewed0253-2964 BKCSBULL KOREAN CHEM SOCB KOR CHEMKOREAN CHEMICAL SOCIETY BULLETINBULL KOR CHEM SOCB KOR CHEM SOCB KOREAN CHEM SOCBULL. KOREAN CHEM. SOCChemistryPeriodicalsChemistryfast(OCoLC)fst00853344Periodicals.fastChemistryChemistry.JOURNAL996209673103316Bulletin of the Korean Chemical Society2098000UNISA