Geoffrey W. Dummer

• American Ultraminiature Component Parts Data 1965-66
• Anglo-American Microelectronics Data 1968-69 Vol. 2
• Educational Electronics Equipment, 1967-68
• Electronic Connection Techniques and Equipment, 1968-1969
• Electronic Reliability Electronics
• European Miniature Electronic Components and Assemblies Data, 1965-66 Pt. 1
• French Miniature Electronic Component and Assembly Data, 1967-68