00837nam0-22003131i-450 99000278368040332120230324104017.0000278368FED01000278368(Aleph)000278368FED0100027836820000920d1927----km-y0itay50------baengUSAdvertising fluctuationsseasonal and cyclicalby William Leonard CrumChicagoShaw Company1927XXVII, 308 p.24 cmVolume 1.Pubblicità659.1Crum,William Leonard105243ITUNINARICAUNIMARCBK99000278368040332128-10--7S.I.ECAECAAdvertising fluctuations3064597UNINAING01