Johnson, C.D. <br/><br/>
The Hammett Equation 
/ by C.D. Johnson 
 - Cambridge:  Cambridge University Press,  1973. 
 - vii, 196p.; 
<br/><br/><label>ISBN: </label>0521201381 
<br/><br/><label>Dewey Class. No.: </label>547.1  / JOH/T