"0, . "
handbook on the international exchange of publications: / - 4 ed. - belgium : unesco 1978. - ", 165p.; 21 cm." - unesco bibliographical manuals .
92-3-101466-8 hard cover
Z690.U454 1978
handbook on the international exchange of publications: / - 4 ed. - belgium : unesco 1978. - ", 165p.; 21 cm." - unesco bibliographical manuals .
92-3-101466-8 hard cover
Z690.U454 1978