Marconi,Mario Long range business planning the influence of fixed and variable factors both national and international/ Report of Mario Marconi - [Sydney?] : CIOS, [1960?] - xii, 49 p. ; 30 cm. Includes papers, general report, and proceedings. Subjects--Topical Terms: Industrial management--Congresses.Management--Congresses. LC Class. No.: HD29 / .I54 1960