Prenzel, Rudolf. <br/><br/>
Working and design drawings / 
Rudolf Prenzel ; Americanization by Robert McHugh. 
 - Stuttgart :  Karl Kramer,  1978. 
 - 135 p. :  ill. 
<br/><br/> Rev. ed. of: Bauzeichnung und Darstellungstechnik. 1978. 
<br/><br/><label>ISBN: </label>3782804465 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Architectural drawing--Technique.<br/>Perspective.