TY - BOOK ID - 6925755 TI - Security in on-line systems PY - 1979 SN - 0850122112 9780850122114 PB - Manchester National computing centre DB - UniCat KW - Online data processing KW - Electronic data processing departments KW - Security measures KW - -Online data processing KW - 681.3.02 KW - In-line data processing KW - On-line data processing KW - Electronic data processing KW - Teleprocessing monitors (Computer programs) KW - Time-sharing computer systems KW - Computer centers KW - Computerwetenschap--?.02 KW - Online data processing. KW - Security measures. KW - Computer department security measures KW - Data protection KW - Electronic data processing departments - Security measures UR - https://www.unicat.be/uniCat?func=search&query=sysid:6925755 AB - ER -