Siebrand, Jan Cornelis. <br/><br/>
Towards operational disequilibrium macro economics / 
Jan C. Siebrand. 
 - The Hague :  Martinus Nijhoff,  1979. 
 - xv, 169 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references ( p. 158-161) and indexes 
<br/><br/><label>ISBN: </label>9024721539  RM9.15 (Photocopy) 
<br/><br/><label>LCCN: </label>86-672243 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Equilibrium (Economics)--Mathematical models.<br/>Macroeconomics--Mathematical models.<br/>Economics, Mathematical.