Physical structure in systems theory :  network approaches to engineering and economics / 
edited by J. J. van Dixhoorn and F. J. Evans. 
 - x, 305 pages :  illustrations ;  24 cm. 
<br/><br/> Papers from a three-day colloquium held at Twente University of Technology in February 1973. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>0127124500 
<br/><br/><label>LCCN: </label>74005658  
<br/><br/><label>Nat. Bib. No.: </label>GB*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System analysis.<br/>Bond graphs.<br/>Electric networks.
<br/><br/><label>LC Class. No.: </label>QA402  / .P5 
<br/><br/><label>Dewey Class. No.: </label>620.7