Sanderson, R.T. <br/><br/>
Chemical periodicity 
R.T. Sanderson 
 - New Delhi  Affiliated east-west press  1961 
 - x, 325p. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> Rs.15 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>540  / SAN