Computer data security
Katzan, Harry
Computer data security - New York: Van Nostrand Reinhold Company, 1973 - viii, 223p. - Computer science series .
0-442-24258-1
Computer security
Data
D 681.3:65.01 / L3
Computer data security - New York: Van Nostrand Reinhold Company, 1973 - viii, 223p. - Computer science series .
0-442-24258-1
Computer security
Data
D 681.3:65.01 / L3