Encyclopedia of business information sources : a detailed listing of primary subjects of interest to managerial personnel, with a record of sourcebooks, periodicals, organizations, directories ... / Paul Wasserman ... [et al.] - Detroit, Mich. : Gale Research Co., 1970 - v. ; 28 cm.

vol.1 General subjects - v.2 Geographic sources

0810303701


Reference books--Business--Bibliography--Periodicals
Business--Bibliography--Periodicals
Business--Information services--Directories
Reference books--Management--Bibliography--Periodicals
Management--Bibliography--Periodicals
Management--Information services--Directories