Diulio, Eugene A..
Schaum's outline of theory and problems of macroeconomic theory /
Eugene A. Diulio 
. - New York : McGraw Hill publishing company,  1974 
. - 208 p.  ill., schem.  28 cm. 
 - (Schaum’s outline series )
<br/><label>  ISBN: </label>0-07-017049-5