Proctor, Richard Anthony. <br/><br/>
Strength and happiness / 
Richard Anthony Proctor. 
 - London :  Longmans Green & co.,  1885 
 - x, 283 p.;  cm.19 
 - Knowledge libr. .
 - Knowledge libr. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Muscle strength<br/>Happiness
<br/><br/><label>Dewey Class. No.: </label>613.71  / PRS 1885