Architecture : Design. egineering. drawing 
Spence, William P. 
 - Sixth edition. 
 -  Glencoe/ McGraw-Hill.  1991 
 - 661 pages. 
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<br/><br/><label>ISBN: </label>0-02-677123-3 
<br/><br/><label>Dewey Class. No.: </label>720 Sp3a 1991