Daley, Henry O. <br/><br/>
Problems in chemistry / 
Henry O. Daley, Jr., Robert F. O'Malley. 
 - 2nd ed., rev. and expanded. 
 - New York :  M. Dekker,  c1988. 
 - xvii, 476 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>082477826X 
<br/><br/><label>Dewey Class. No.: </label>540/.76