Lipschutz Martin
Schaum'S Outline Of Theory And Problems Of Data Processing - 0 - New York Mcgraw-Hill Book Company 1981 - ,;ill.
0-07-037983-1
Electronic Data Proceesing
Schaum'S Outline Of Theory And Problems Of Data Processing - 0 - New York Mcgraw-Hill Book Company 1981 - ,;ill.
0-07-037983-1
Electronic Data Proceesing