Collison, Robert L.
Bibliographical services throughout the world, 1950-1959 / Robert L. Collison. - Paris : UNESCO, 1961. - 228 p. ; 21 cm. - Unesco bibliographical handbooks ; 9 . - Manuels bibliographiques de l'Unesco. English ; 9 .
Bibliography.
Library cooperation.
Bibliographical services.
011 / COB
Bibliographical services throughout the world, 1950-1959 / Robert L. Collison. - Paris : UNESCO, 1961. - 228 p. ; 21 cm. - Unesco bibliographical handbooks ; 9 . - Manuels bibliographiques de l'Unesco. English ; 9 .
Bibliography.
Library cooperation.
Bibliographical services.
011 / COB