Roofing systems in Sudan /
Adam, E.A
Roofing systems in Sudan / E.A. Adam; A.R.A. Agib. - Paris : UNESCO, 2002. - 41 p. ; il., map. - Project Improvement of Educational Facilities in the Least Developed Countries of the Arab States. .
371.62 (624) =20 "2002" ADA.
Roofing systems in Sudan / E.A. Adam; A.R.A. Agib. - Paris : UNESCO, 2002. - 41 p. ; il., map. - Project Improvement of Educational Facilities in the Least Developed Countries of the Arab States. .
371.62 (624) =20 "2002" ADA.