Verma, B.P <br/><br/>
Civil Engineering Drawing And House Planning 

 - Delhi  Khanna Publishers  1986 
 - p.126 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drawing Standards and Planning Principles<br/>Dooe and Windows
<br/><br/><label>Dewey Class. No.: </label>744.424 V522C