Practical Guide to Inspection, Testing, and Certification of Electrical InstallationsChristopher KitcherAusverkauft4,2Bewachen
Introduction to Radio Propagation for Fixed and Mobile CommunicationsJohn DobleAusverkauft3,0Bewachen
Experiments with Alternate Currents of High Potential and High FrequencyNikola TeslaAusverkauft3,6Bewachen
