organization for economic cooperation. (1972). oecd at work for science and education.
Chicago-čujuhus (17. p.)organization for economic cooperation. Oecd at Work for Science and Education. 1st.ed. | Paris, 1972.
MLA-čujuhus (9. p.)organization for economic cooperation. Oecd at Work for Science and Education. 1972.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.