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1by Hertel, Engelbert### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1908Marburg : E. Hertel, 1908.[4], 87 p. ; 23 cm. -
2by Hertel, Engelbert### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1938Berlin-Grunewald : Verlag Hermann Hillger K.G., [1938?]30, [1] p. ; 21 cm. -
3by Hertel, Engelbert### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 19081908.1 microfilm reel ; 35 mm.