00556nam0-22002171i-450-990002752760403321000275276FED01000275276(Aleph)000275276FED0100027527620000920d1965----km-y0itay50------baENGEtudes de gestion par ratios n4̜. Magazinset comptoirs.ParigiS.E.F.1965.ITUNINARICAUNIMARCBK9900027527604033216-11-42S.I.ECAECAUNINAING01