Ralph, James R. <br/><br/>
Northern protest   : Martin Luther King, Jr, Chicago and the civil rights movement 
/ James R. Ralph 
. - Cambridge ;  Massachusetts ;  London  : Havard University Press, 1993
. - XI-338 p.  ; 24 cm. 
<br/><br/>Index 
<br/><br/><label>ISBN: </label>9780674626874 0674626877 
<br/><br/><label>Source: </label> Don du CCA 
<br/><br/><label>Universal Decimal Class. No.: </label>973.