THE DANISH 



INGOLF-EXPEDITION. 



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08.99 



VOL. IV, PART 2. 



CONTENTS: 

 7W. MORTENSEN: ECHINOIDEA. (II.) 



PUBLISHED AT THE COST OF THE GOVERNMENT 



BY 

 THE DIRECTION OF THE ZOOLOGICAL MUSEUM OF THE UNIVERSITY 



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COPENHAGEN. 



H. HAGERUP. 



PRINTED BY BIAXCO I. UNO. 

 I907. 



