-
1by Krumbiegel, Ingo### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1926Zeulenroda i. Thür., 1926.24 S. ; 8. -
2by Krumbiegel, Ingo, 1903-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1929Kiel, 1929.p. 112-162.