Higbie, H.H. <br/><br/>
Lighting calculation 

 - John wiley & Sons,Inc.  N.Y.  1934 
 - 503p.  ILL.,Fig.,Chart and Table 
<br/><br/><label>Nat. Bib. No.: </label>621 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology
<br/><br/><label>Universal Decimal Class. No.: </label>621.3.08  / HIG