Alex Charles , Alex Charles . <br/><br/>
Quantitative Chemical Analysis /  Textual Documents 
Alex Charles Alex Charles. 
 - 10th ed / 
 - London :  Gurney and Jackson ,  1948. 
 - 533p ;  23 cm. 
<br/><br/><label>Subjects--Index Terms: </label>Chemistry T/G-Chemistry 
<br/><br/><label>Dewey Class. No.: </label>545  / C 912 Qu