Master plan for electronic information systems, Commonwealth of Puerto Rico  a summary of the study conducted for the Bureau of the Budget 
by Lybrand Ross Bros. & Montegomery. 
 - [San Juan, P.R.  n.d.] 
 - 24 p.  illus., graphs. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing<br/>Information storage and retrieval systems