Wirshing, Roy H. <br/><br/>
Civil engineering drafting / 
Roy H. Wirshing, James R. Wirshing. 
 - [1st ed.] 
 - New York :  McGraw-Hill,  c1983. 
 - 348 p. :  ill. ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0070711275 
<br/><br/><label>LCCN: </label>82-017195 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering drawings.<br/>Mechanical drawing.
<br/><br/><label>LC Class. No.: </label>TA175  / .W57 1983 
<br/><br/><label>Dewey Class. No.: </label>624/.022/1