Barker, Kathy <br/><br/>
At the helm: a laboratory navigator 

 -  I.K.International  2004 
 - 352p. 
<br/><br/><label>ISBN: </label>81-88237-07-8  395 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GENERAL SCIENCE
<br/><br/><label>Dewey Class. No.: </label>507.2  / BAR