Haseman, William David <br/><br/>
Framework for a planning information system / 
by William David Haseman 
 - West lafayette :  Purdue University,  1975 
 - 183 p. ;  20 cm. 
<br/><br/>Thesis (Ph.D.)-Purdue University, 1975 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems<br/>Information networks