Douglass, Raymond D. <br/><br/>
Elements of nomography/ 
Raymond D. Douglass, Douglas P. Adams 
 - 1st ed. 
 - New York:  McGraw-Hill Book Company,  1947 
 - ix, 209p.:  ill.;  23cm 
<br/><br/> Acc. No. 00538 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nomography
<br/><br/><label>National Library of Medicine Call No.: </label>QA90