Unesco bulletin for libraries.

v.1 1947; v.2 1948; v.3; v.3 1949; v.4; v.4 1950; v.5; v.5 1951; v.5-6 1951-1952; v.6; v.6 1952; v.7; v.7 1953; v.8; v.8 1954; v.9; v.9 1955; v.10; v.10 1956; v.11; v.11 1957; v.12; v.12 1958; v.13; v.13 1959; v.14; v.14 1960; v.15; v.15 1961; v.15-16 1961-62; v.16; v.16 1962; v.17 (1963); v.17-18 1963-64; v.18 1964; v.19; v.19 1965; v.19-20 1965-66; v.20; v.20 1966; v.21; v.21 1967; v.21-22 1967-68; v.22; v.22 1968; v.23; v.23 1969; v.23-24 1969-70; v.24; v.24 1970; v.25; v.25 1971; v.25-26 1971-1972; v.26; v.26 1972; v.27; v.27 1973; v.27-28 1973-74; v.27-28 (1973-1974); v.28; v.28 1974; v.29; v.29 1975; v.29-30 1975-76; v.29-30 (1975-1976); v.30; v.30 1976; v.31; v.31 1977; v.31-32 (1977-1978); v.32; v.32 1978; index v. 1-15; index v. 1-15 1947-61; index v.1-15