Hardy Edward <br/><br/>
The elementary principles of graphic statics:  Specially prepared for students of science and technical schools,and those entering for the examinations of the board of educations of building construction,machine construction,drawing,applied mechanics,and for other similar examinations/ 
by Edward Hardy. 
 - London:  Butler&Tanner,  1904. 
 - 165p.  ill.,diag.,  19cm 
<br/><br/> Illustrated by 192 diagrams. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics
<br/><br/><label>LC Class. No.: </label>HA29