Middleton,, Arthur R.. <br/><br/>
Semimicro Qulitative Analysis /  Textual Documents 
Arthur R.Middleton,John W.Willard. 
 - Ist ed / 
 - London :  George Allen & Unwin Ltd ,  1952. 
 - 445p :  index ;  21cm . 
<br/><br/><label>Subjects--Index Terms: </label>Chemistry T/G-Chemistry 
<br/><br/><label>Dewey Class. No.: </label>544  / M584 Se