Civil drafting technology 
Madsen, David A. 
 - Second edition. 
 -  Prentice Hall, Inc.  1994 
 - viii, 294 pages. 
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<br/><br/><label>ISBN: </label>0-13-100785-8 
<br/><br/><label>Dewey Class. No.: </label>741.092 M26c 1994