1. American microelectronics data annual 1964-65
Author: edited by G. W. A Dummer and J. Mackenzie Robertson.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Electronic industries-- Equipment and supplies.,Miniature electronic equipment-- Design and construction.

2. Anglo-American microelectronics data 1968 - 69.
Author: edited by G. W. A Dummer and J. Mackenzie Robertson.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Miniature electronic equipment.

3. Anglo-American microelectronics data 1968-69.
Author: edited by G. W. A. Dummer and J. Mackenzie Robertson.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Electronic industries, Directories.,Microelectronics, Handbooks, manuals, etc.

4. Banking automation.
Author: Edited by G. W. A. Dummer, F. P. Thomson, and J. Mackenzie Robertson
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Banks and banking-- Data processing,Banks and banking-- Equipment and supplies

5. British special quality valves and electron tube devices data annual 1964-65
Author: edited by G. W. A. Dummer and J. Mackenzie Robertson.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Electron tubes.,Miniature electronic equipment.

6. Japanese miniature electronic components data 1966-7
Author: edited by G. W. A Dummer and J. Mackenzie Robertson.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Electronic industries-- Equipment and supplies.,Miniature electronic equipment.
