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1by Burckhardt, Peter### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1967Switzerland : Universität Basel, 1967.p. [331]-334. -
2by Burckhardt, Peter### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1982Switzerland : Universität Basel, 1982.117 S : graph. Darst.