Hansen, Alvin H. <br/><br/>
Business cycles and national income / 
by Alvin H. Hansen. 
 - [2nd ed.]. 
 - London :  Allen & Unwin,  [1964]. 
 - xv, 721 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business cycles.<br/>Gross national product.