Social mobility and modernization/  a Journal of interdisciplinary history reader 
Rotberg, Robert.[ed.] 
 - 1st.ed. 
 - Cambridge, Mass:  MIT Press,  2000. 
 - 360 p 
<br/><br/><label>ISBN: </label>9780262681230 
<br/><br/><label>Dewey Class. No.: </label>305.51309  / ROT/S