Halladay, Maurice Elmer <br/><br/>
A Contingency approach to the study of the implementation of management imformation systems / 
Maurice Elmer Halladay 
 - Amherst, Mass. :  University of Massachusetts,  1981 
 - xii, 184 p. ;  21 cm. 
<br/><br/>Thesis (Ph.D.)-University of Massachusetts, 1981 
<br/><br/>Bibliography : p.137-142 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management information systems