Machel, Robert E <br/><br/>
Elementary Systems Mathematics 

 - New Delhi  Tata Macgraw-Hill  1976 
 - 267p 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label>--Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / MAC-E