1

Electrospectrophotometry of selected stars

Year:
1967
Language:
english
File:
PDF, 201 KB
english, 1967
2

Rolling 08X18H10T steel rail profiles

Year:
2011
Language:
english
File:
PDF, 132 KB
english, 2011
8

Present state and design trends of thermionic converters

Year:
1970
Language:
english
File:
PDF, 337 KB
english, 1970