Business information, directory of sources
By: compiled by Ria de Vries
Contributors: De Vries, M. E.
Edition: 1st ed.
Publisher: Business Information Services, Division of Information Services, CSIR; Thorold's Africana Books [distributor
Published: 1989
Place of publication: Pretoria; Johannesburg
Language: eng
Subjects: Business information services; Directories; Commerce; Information services
Notes: "Infopak"--Cover.

"Technology transfer in action"--Cover.

Distributor from label mounted on p. 2 of cover.