00709nam0-22002411i-450-990002642220403321000264222FED01000264222(Aleph)000264222FED0100026422220000920d1972----km-y0itay50------baENGHandbook of Modern Office Management and Administrative servicesby Heyel CNew YorkMcGraw-Hill1972Heyel,Carl3372ITUNINARICAUNIMARCBK9900026422204033219-5-20--RAs.i.ECAECAHandbook of Modern Office Management and Administrative services432081UNINAING01