Langsjoen, Arne Nels <br/><br/>
Exercises in general, organic, and biological chemistry / 
Arne Nels Langsjoen 
 - 3rd ed. 
 - Minneapolis :   Burgess Pub. Co.,   ©1973. 
 - xii,146p.:  table, figs., ill., diagram;  29 cm. 
<br/><br/>
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>8087120012 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biochemistry<br/>Chemistry, Organic<br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>547/LAX