Howes, L.I. Seward, H.L. <br/><br/>
The design of diagrams for engineering formulas and the theory of nomography 

 - First 
 - Mcgraw-Hill  N.Y.  1923 
 - 111p.  fig 
<br/><br/><label>Nat. Bib. No.: </label>1192 
<br/><br/><label>Subjects--Index Terms: </label>Design of Diagrams;  Engineering Formulas;  Nomography 
<br/><br/><label>Universal Decimal Class. No.: </label>518.3  / HEW