(1975). Applications of computer / telecommunications systems: Proceedings of the OECD Seminar November 13-15, 1972. Paris: O.E.C.D.
Παραπομπή Chicago StyleApplications of Computer / Telecommunications Systems: Proceedings of the OECD Seminar November 13-15, 1972. Paris: O.E.C.D, 1975.
Παραπομπή MLAApplications of Computer / Telecommunications Systems: Proceedings of the OECD Seminar November 13-15, 1972. Paris: O.E.C.D, 1975.
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