Peston, M.H.. <br/><br/>
Elementary matrices for economics /  

 - 1st edn /  
 - London :   Routledge & Kegan Paul ,   1969 
 - 111p ;  
<br/><br/><label>Subjects--Topical Terms: </label><br/>mathematics
<br/><br/><label>Dewey Class. No.: </label>B245ObX  / K9;1