00684nam0-22002531i-450-990002641260403321000264126FED01000264126(Aleph)000264126FED0100026412620000920d1963----km-y0itay50------baENGAccounting systemsby Heckert-KerriganNew YorkThe Ronald Press Co.1963Heckert,Josiah Brooks108009Kerrigan,Harry D.ITUNINARICAUNIMARCBK9900026412604033213-5-13--RAs.i.ECAECAAccounting systems431492UNINAING01