Perrin, H.F. Robert . <br/><br/>
Focus the future :  An introduction to long range corporate planning / 
H.F. Robert Perrin; assisted by Richard P. Long.  
 - London :  Management Publications Limited,  c1971. 
 - 109 p. ;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Management. <br/> Industrial management. <br/> Planning. 
<br/><br/><label>Dewey Class. No.: </label>658.4   / PER