Publishing Committee. 



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Prof. S. Goto, Rigakuhukushi, Director of the College {éx officio). 



Prof. M. Miyoshi, Rigakuhakushi. 



Prof. F. Omori, Rigakuhakushi. 



Prof. S. Watase, Ph. D., Rigakuhakushi. 



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All oommunioationa relating to this Journal should be addreasad to the 

 Director of the College of Science. 



