Spencer, Henry Cecil, <br/><br/>
Technical drawing problems, series 2 
[by] Henry Cecil Spencer [and] Ivan Leroy Hill. 
 - 9th ed. 
 - New York,  Macmillan Pub. Co.  c1991. 
 - v, 9 p., [104] l.  illus.  28 cm. 
<br/><br/> "Intended primarily for use with Technical drawing (sixth edition, 1974) by Giesecke, Mitchell, Spencer, and Hill."  Earlier ed. by F. E. Giesecke published under title: Technical drawing problems, series l. 
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<br/><br/><label>ISBN: </label>0.02-342770-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical drawing<br/>NUST / MCE
<br/><br/><label>Dewey Class. No.: </label>604.2  / GIE