Wertheim, Steven What to do in the event of a cyberattack? / by Steven Wertheim - New York, United States of America : The New York State Society of Certified Public Accountants, c2019 - page 71 ; 26 centimeters - The CPA Journal, Volume 89, Number 10 (October) . ISSN: 0732-8435 Dewey Class. No.: BPer. 657.05 / C839