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1by Mai, Erwin### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1953Stuttgart : Franckh'sche verlagshandlung, 1953.281 p., [16] leaves of plates : ill., maps ; 21 cm. -
2Published 1961### CRL customization ### ?> ### Add publisher and desc details ### ?>Leipzig : Verlag Enzyklopädie, 1961.168 p. : 8 maps ; 19 cm.