Boltz, David Ferdinand,  1918-1976, <br/><br/>
Colorimetric determination of nonmetals / 
Editors David f. boltz, James a. howell 
 - 2 
 - 453 páginas 
 - Chemical analysis ;  8 .
<br/><br/><label>ISBN: </label>0471087505 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Colorimetría
<br/><br/><label>LC Class. No.: </label>QD113  / B62 1978