000			00511nam a2200157Ia 4500
001			1524
005			20261006003536.0
008			120911s9999 xx 000 0 und d
020			_a0133140393
082			_a001.6425 JOH
100			_aJohnson, Leroy F _92419
245			_aFile techniques for data base organization in cobol / Leroy F Johnson, Rodney Cooper
260			_aEnglewood Cliffs, N.J. : Prentice-Hall, c1981.
300			_axvi, 368 p. : ill. ; 24 cm.
650			_aCobol (Computer program language) _91590
999			_c1524 _d1524