Johnson, Leroy F <br/><br/>
File techniques for data base organization in cobol / Leroy F Johnson, Rodney Cooper 

 - Englewood Cliffs, N.J. : Prentice-Hall, c1981. 
 - xvi, 368 p. : ill. ; 24 cm. 
<br/><br/><label>ISBN: </label>0133140393 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cobol (Computer program language)
<br/><br/><label>Dewey Class. No.: </label>001.6425 JOH