Mediafacts

    #retriever

    #martha riemsma

    #cpm berekenen

    #retreiver

    #online marketing

    #cross media

    #above the line

    #wat is zoekmachine marketing

    #corporate identity

    #grp products

    #gross rating points

    #grp plastic

    #grp marketing

    #initiative

    #initiative amsterdam

    #initiatives

    #iniative

    #initiative media logo

    #mediafacts

    #bert van doorn

    #vakmedianet

    #google nieuws

    #cao grafimedia onderhandelingen

    #how to calculate grp