-
1by Rippel, Karl### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1931Berlin : Springer, 1931.S. 72 - 135 : graph. Darst ; 8̊ -
2by Rippel, Karl-Friedrich### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1972Germany : Universität München, 1972.40 p.