Daley, H.O. <br/><br/>
Problems in chemistry 
Henry O. Daley, Robert F.O' Malley. 
 - 12th ed. 
 - New York  Marcel Dekker Inc  1988 
 - vii,276p., 23cm. 
<br/><br/><label>ISBN: </label>082477826x. 
<br/><br/><label>Dewey Class. No.: </label>540.76  / D12P