Gillings, R.J. <br/><br/>
Graphs : Columnar, straight line, locus, curved and complex 
R.J. Gillings 
 -  c1961. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering mathematics--ME
<br/><br/><label>Dewey Class. No.: </label>511.5 GILL