WELCHER FRANK J <br/><br/>
ORGANIC ANALYTICAL REAGENTS  ENGLISH 

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 - New Delhi  D Van Nostrand co.Inc.  1947 
 - 442  HB 
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<br/><br/><label>ISBN: </label> 9.625 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ORGANIC ANALYTICAL REAGENTS
<br/><br/><label>Dewey Class. No.: </label>543 WEL