tag = abt.msc

year: 1915

lang: english

size: 1 MB (4 pages)

link: https://drive.google.com/file/d/0B0z6vJsFVhRid1Z0Z2xzaWJUX1U/view?usp=sharing

year: 1925

lang: german

size: 4,9 MB (35 pages)

link: https://drive.google.com/file/d/0B0z6vJsFVhRieWJBMGsxcUg2UUU/view?usp=sharing