Scott, Lawrence W. <br/><br/>
Chemical investigations for changing times. 

 - 2nd ed. 
 - Estados Unidos :  Burgess Publishing Company,  1976. 
 - 223 p. :  il. ;  28 cm 
<br/><br/><label>ISBN: </label>0808745042 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Química
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>54