TY  - BOOK
AU  - Johnson, Leroy F
TI  - File techniques for data base organization in cobol / Leroy F Johnson, Rodney Cooper
SN  - 0133140393
U1  - 001.6425 JOH 
CY  - Englewood Cliffs, N.J. : Prentice-Hall, c1981.
KW  - Cobol (Computer program language)
ER  -