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1by Held, Wilhelm### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1901Riga : Müllerschen Buchdruckerei, 1901.135 p. : tables ; 27 cm. -
2by Held, Wilhelm### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 19721972.64 S : graph. Darst. -
3by Jahn-Held, Wilhelm### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1936Berlin : Verlag Chemie, 1936.39 S : Ill., graph. Darst ; 4̊