-
1by Häring, Ralf### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1986Germany : Universität Bonn, 1986.69 S : graph. Darst ; 21 cm. -
2by Häring, Ralf### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1997Düsseldorf : VDI-Verl., 1997.IX, 177 S : Ill., graph. Darst.