52

A New X-Ray Tube for 700 K.V. and some Measurements of Penetrating Radiation

Year:
1936
Language:
english
File:
PDF, 1.10 MB
english, 1936
53

Lead Thickness in the German Protection Recommendations

Year:
1930
Language:
english
File:
PDF, 224 KB
english, 1930
55

X-ray Protection

Year:
1930
File:
PDF, 1.47 MB
1930