Helfferich Friedrich <br/><br/>
Ion exchange by Friedrich Helfferich 

 - New  York Dover Publications, Inc         1995 
 - ix,624p  cm. 
 - McGraw-Hill series in advanced chemistry  English translation of German title: Ionenaustauscher .
<br/><br/> Includes bibliograpical references; Appendix 569-590p; Indexes 591-624p; ^n23/CSL/CARC/96-97/3449^d1996-08-27^mPurchase; ; 97-98/68^b1997-07-14^c16240^d1997-07-07^eAsian Books Private Limited; ; 1997-07-21^bSB^c1997-09-26^r1997-11-05 
<br/><br/><label>ISBN: </label>0486687848 (pbk)   
<br/><br/><label>Standard No.: </label>4560 
<br/><br/><label>Source: </label> Asian,  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Ionisation<br/> Physical chemistry<br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>E:2136, N5