Briggs , William. <br/><br/>
The Tutorial Statics /  Textual Documents 
William Briggs & G.H.Bryan. 
 - 4th ed. / 
 - London :  University Tutorial Press ,  nd. 
 - 366p. ;  18cm. 
<br/><br/><label>Subjects--Index Terms: </label>Statics G-Physics 
<br/><br/><label>Dewey Class. No.: </label>531.2  / B 718 T