FIP Symposium in Johannesburg, South Africa - Vol. 3 (1997) - Proceedings (PDF)FIP Symposium in Johannesburg, South Africa - Vol. 1 (1997) - Proceedings (PDF)
FIP Symposium in Johannesburg, South Africa - Vol. 2 (1997) - Proceedings (PDF)
N° 47. The Concrete way to Development - Symposium Papers Vol. 2, FIP Symposium 1997 - (492 pages - ISBN 0958383170 - 9-12 March 1997) - Johannesburg, South Africa PDF format