Eckschlager,K <br/><br/>
Errors, Measurement and Results in Chemical Analysis 
by K. Eckschlager 
 - London  Van Nostrand Reinhold Company  1961 
 - 155p. 
<br/><br/><label>ISBN: </label>000 
<br/><br/><label>Dewey Class. No.: </label>543  / ECK/E