Popular Electronics – Electronic-Experimenters-Handbook-1975-Winter
Angličtina 148 1Popular Electronics – Electronic-Experimenters-Handbook-1995-Summer
Angličtina 116 1Popular Electronics – Electronic-Experimenters-Handbook-1968-Spring
Angličtina 150 4Popular Electronics – Electronic-Experimenters-Handbook-1965-Spring
Angličtina 164 5Popular Electronics – Electronic-Experimenters-Handbook-1974-Spring
Angličtina 148 4