Nakano H. <br/><br/>
Modulared Semi-Ordered Linear Spaces 
Nakano H. 
 - Nihonbashi,Tokyo,Maruzen Co.  LTD  1950 
 - 288 p. 
<br/><br/> Tokyo Mathematical Book Series V.1 
<br/><br/><label>Dewey Class. No.: </label>517.982/Berb.