"0, . "
bibliographical services throughout the world 1970-74: / - 1 ed. - france : unesco 1977. - ", 419p.; 21 cm."
includes bibliography
92-3-201394 0 hard cover
010. bea
bibliographical services throughout the world 1970-74: / - 1 ed. - france : unesco 1977. - ", 419p.; 21 cm."
includes bibliography
92-3-201394 0 hard cover
010. bea