Beil, Donald H
File processing with COBOL : with two major case studies / Donald H. Beil. - Reston, Va. : Reston Pub. Co., c1981. - vi, 345 p. : ill. ; 24 cm.
0835919846
COBOL (Computer program language) File Processing (Computer science)
001.6424 BEI
File processing with COBOL : with two major case studies / Donald H. Beil. - Reston, Va. : Reston Pub. Co., c1981. - vi, 345 p. : ill. ; 24 cm.
0835919846
COBOL (Computer program language) File Processing (Computer science)
001.6424 BEI