Langsam, Joseph <br/><br/>
Econometric and models economic forecasts :  instructor's manual to accompany / 
Joseph Langsam, Robert S. Pindyck and Daniel L. Rubinfeld 
 - 2 
 - [s.l.] :  McGraw Hill book,  1980       
 - 141 p. 
<br/><br/><label>ISBN: </label>0070500975 
<br/><br/><label>LC Class. No.: </label>HB 139 L285e 1980