Hermans, J.M.

security trade amsterdam information exchange telephone securities trade dutch securities trade order dutch service stock office stockbroker intermediary client chapter telegraph price technology value activity rotterdam system trader commission tikkerdienst telex archive market communication network number quotation transaction connection company netherland commission traders business board telegram robaver period century change twentsche telecommunication theory building specialist study organisation minute question telecommunication technologies place asset specificity result history branch asset member value system nederland issue price information hague amsterdam stock exchange figure sector exchange building een eeuw committee contact research development subscriber world twentsche bank