J. A. T. Pritchard has written:
'Computer security' -- subject(s): Computer security, Electronic data processing departments, Security measures
'Introduction to On-line system'
'Security in communications systems' -- subject(s): Computer networks, Data transmission systems, Security measures
'Risk management in action' -- subject(s): Auditing, Electronic data processing departments, Risk management, Security measures
T. Pritchard has written: 'Hanes ac ystyr enwau lleoedd yn Mon'
J. T. Senoamadi has written: 'Ditsietsi'
J. T. Spenser has written: 'The micthodion'
J. T. Spangler has written: 'Conduct'
J. T. Wilson has written: 'Whatever Happened to \\'
T. J. Bowen has written: 'Central Africa'
J. T. Callahan has written: 'Water in Georgia'
J. T. Denny has written: 'Sinbad the sailor'
T. J. Morgan has written: 'Hirfelyn tesog'
T. J. Russell has written: 'Job-descriptions'
J. T. Gradon has written: 'The development of the eye'
J. T. Irving has written: 'Calcium metabolism'