Aigner D J <br/><br/>
Latent variables in socio-economic models 
Aigner D J; Goldberger A S Ed. 
 - Amsterdam  North-Holland            1977 
 - xiv,383p.  cm. 
<br/><br/> Bibliography chapterwise 
<br/><br/><label>ISBN: </label>0 7204 0526 2 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:(B), L7