Ackermann Robert John <br/><br/>
Data instruments and theory    A dialedtical approach to understanding science 
Ackermann Robert John 
 - Princeton  Princeton Univ Press       1985 
 - xii,216p Bibliography  cm. 
<br/><br/><label>Standard No.: </label>9,224 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SCIENCE
<br/><br/><label>Dewey Class. No.: </label>A:(R), M5