01318nam0 22002771i 450 UON0007782120231205102418.22320020107d1970 |0itac50 baengFR|||| |||||Survey on the scientific and technical potential of countries of AfricaEnquete sur le potentiel scientifique et technique des pays d'AfriqueUnited Nations Educational, Scientific and Cultural OrganizationParisUNESCO1970296 p.24 cmUON00360647Enquete sur le potentiel scientifique et technique des pays d'AfriqueRICERCA SCIENTIFICAAfricaUONC023718FIFRParisUONL002984507.2Ricerca scientifica - Africa21UNITED NATIONS EDUCATIONAL SCIENTIFIC AND CULTURAL ORGANIZATIONUONV05109013162Unesco PublishingUONV247821650ITSOL20240220RICASIBA - SISTEMA BIBLIOTECARIO DI ATENEOUONSIUON00077821SIBA - SISTEMA BIBLIOTECARIO DI ATENEOSI AFR SP 107 SI AA 1924 5 107 Survey on the scientific and technical potential of countries of Africa1300011UNIOR