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1by Pieper, Carl### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1935Gütersloh : Thiele, 1935.52 S ; 8. -
2by Pieper, Carl Friedrich### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1935Bottrop : Postberg, 1935.23 S : graph. Darst ; 8. -
3by Pieper, Carl, Dr. PH### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1903Aachen : Jos. Kessels, 1903.iv, 77 p. ; 23 cm.