Ludlum Hashimoto, Margaret <br/><br/>
The effect of industrial composition changes on the relative demand for skilled labour  / 
Margaret Ludlum Hashimoto 
 - (S.l.) :  Columbia University,  1979 
 - 165 p. ;  20 cm. 
<br/><br/> Photocopy 
<br/><br/>Thesis (Ph.D.) - Columbia University, 1979 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Organizational change<br/>Industrial organization (Economic theory)<br/>Skilled labour