Pipe, G. R., & Veenhuis, A. A. M. (1976). National planning for informatics in developing countries: : proceedings of the IBI International Symposium, Baghdad, 2-6 November 1975. Amsterdam: North-Holland Pub. Co..
Παραπομπή Chicago StylePipe, G. Russell, and A. A. M. Veenhuis. National Planning for Informatics in Developing Countries: : Proceedings of the IBI International Symposium, Baghdad, 2-6 November 1975. Amsterdam: North-Holland Pub. Co., 1976.
Παραπομπή MLAPipe, G. Russell, and A. A. M. Veenhuis. National Planning for Informatics in Developing Countries: : Proceedings of the IBI International Symposium, Baghdad, 2-6 November 1975. Amsterdam: North-Holland Pub. Co., 1976.
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