Bry Gerhard <br/><br/>
Cyclical analysis of time series   Selected procedures and computer programs      

 -  1971 
<br/><br/><label>Standard No.: </label>7150 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X:74-89Q1, L1