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1by Heinsius, Ernst### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1931Berlin : Springer, 1931.S. 458 - 486 ; 8̊ -
2by Heinsius, Ernst W., 1938-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1971Hamburg, 1971.xxviii, 186 p. 21 cm.