杀人宝盒 DVD

十万个为什么第15 16 17 共3本合售 ¥60.00

LAPLACE TRANSFORMS FOR ELECTRICAL ENGINEERS ¥30.00

GENERAL ENGINEERING WORKSHOP PRACTICE ¥58.00

MEASUREMENTS AT CENTIMETER WAVELENGTH ¥30.00

HIGH VACUUM TECHNIQUE:Theory, Practice, Industrial Applications and Propertics of Materials ¥35.00

Glass-to-Metal Seals with Particular Reference to Current Lead-in Seals in Vacuum Devices玻璃-金属密封件，特别是真空装置中的电流引入密封件 ¥10.00

FUNDAMENTALS OF ELECTRONIC MOTION ¥40.00

Applications of the Cathode Ray Oscillograp in Radio Research ¥68.00

АНГЛО-РУССКИИ ЭЛЕКТРОТЕХНИЧЕСКИЙ СЛОВАРЬ ¥30.00